189869472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 604304064

約数和(自身を除く): 414434592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 83, 94, 96, 104, 117, 141, 144, 156, 166, 169, 188, 208, 234, 249, 282, 288, 312, 332, 338, 376, 416, 423, 468, 498, 507, 564, 611, 624, 664, 676, 747, 752, 846, 936, 996, 1014, 1079, 1128, 1222, 1248, 1328, 1352, 1494, 1504, 1521, 1692, 1833, 1872, 1992, 2028, 2158, 2256, 2444, 2656, 2704, 2988, 3042, 3237, 3384, 3666, 3744, 3901, 3984, 4056, 4316, 4512, 4888, 5408, 5499, 5976, 6084, 6474, 6768, 7332, 7802, 7943, 7968, 8112, 8632, 9711, 9776, 10998, 11703, 11952, 12168, 12948, 13536, 14027, 14664, 15604, 15886, 16224, 17264, 19422, 19552, 21996, 23406, 23829, 23904, 24336, 25896, 28054, 29328, 31208, 31772, 34528, 35109, 38844, 42081, 43992, 46812, 47658, 48672, 50713, 51792, 56108, 58656, 62416, 63544, 70218, 71487, 77688, 84162, 87984, 93624, 95316, 101426, 103584, 112216, 124832, 126243, 127088, 140436, 142974, 152139, 155376, 168324, 175968, 187248, 190632, 202852, 224432, 252486, 254176, 280872, 285948, 304278, 310752, 336648, 374496, 381264, 405704, 448864, 456417, 504972, 561744, 571896, 608556, 659269, 673296, 762528, 811408, 912834, 1009944, 1123488, 1143792, 1217112, 1318538, 1346592, 1622816, 1825668, 1977807, 2019888, 2287584, 2434224, 2637076, 3651336, 3955614, 4039776, 4868448, 5274152, 5933421, 7302672, 7911228, 10548304, 11866842, 14605344, 15822456, 21096608, 23733684, 31644912, 47467368, 63289824, 94934736, 189869472]

約数ペア:

[(1, 189869472), (2, 94934736), (3, 63289824), (4, 47467368), (6, 31644912), (8, 23733684), (9, 21096608), (12, 15822456), (13, 14605344), (16, 11866842), (18, 10548304), (24, 7911228), (26, 7302672), (32, 5933421), (36, 5274152), (39, 4868448), (47, 4039776), (48, 3955614), (52, 3651336), (72, 2637076), (78, 2434224), (83, 2287584), (94, 2019888), (96, 1977807), (104, 1825668), (117, 1622816), (141, 1346592), (144, 1318538), (156, 1217112), (166, 1143792), (169, 1123488), (188, 1009944), (208, 912834), (234, 811408), (249, 762528), (282, 673296), (288, 659269), (312, 608556), (332, 571896), (338, 561744), (376, 504972), (416, 456417), (423, 448864), (468, 405704), (498, 381264), (507, 374496), (564, 336648), (611, 310752), (624, 304278), (664, 285948), (676, 280872), (747, 254176), (752, 252486), (846, 224432), (936, 202852), (996, 190632), (1014, 187248), (1079, 175968), (1128, 168324), (1222, 155376), (1248, 152139), (1328, 142974), (1352, 140436), (1494, 127088), (1504, 126243), (1521, 124832), (1692, 112216), (1833, 103584), (1872, 101426), (1992, 95316), (2028, 93624), (2158, 87984), (2256, 84162), (2444, 77688), (2656, 71487), (2704, 70218), (2988, 63544), (3042, 62416), (3237, 58656), (3384, 56108), (3666, 51792), (3744, 50713), (3901, 48672), (3984, 47658), (4056, 46812), (4316, 43992), (4512, 42081), (4888, 38844), (5408, 35109), (5499, 34528), (5976, 31772), (6084, 31208), (6474, 29328), (6768, 28054), (7332, 25896), (7802, 24336), (7943, 23904), (7968, 23829), (8112, 23406), (8632, 21996), (9711, 19552), (9776, 19422), (10998, 17264), (11703, 16224), (11952, 15886), (12168, 15604), (12948, 14664), (13536, 14027)]