128175768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 412944480

約数和(自身を除く): 284768712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 423, 441, 504, 564, 588, 658, 773, 846, 882, 987, 1128, 1176, 1316, 1546, 1692, 1764, 1974, 2303, 2319, 2632, 2961, 3092, 3384, 3528, 3948, 4606, 4638, 5411, 5922, 6184, 6909, 6957, 7896, 9212, 9276, 10822, 11844, 13818, 13914, 16233, 18424, 18552, 20727, 21644, 23688, 27636, 27828, 32466, 36331, 37877, 41454, 43288, 48699, 55272, 55656, 64932, 72662, 75754, 82908, 97398, 108993, 113631, 129864, 145324, 151508, 165816, 194796, 217986, 227262, 254317, 290648, 303016, 326979, 340893, 389592, 435972, 454524, 508634, 653958, 681786, 762951, 871944, 909048, 1017268, 1307916, 1363572, 1525902, 1780219, 2034536, 2288853, 2615832, 2727144, 3051804, 3560438, 4577706, 5340657, 6103608, 7120876, 9155412, 10681314, 14241752, 16021971, 18310824, 21362628, 32043942, 42725256, 64087884, 128175768]

約数ペア:

[(1, 128175768), (2, 64087884), (3, 42725256), (4, 32043942), (6, 21362628), (7, 18310824), (8, 16021971), (9, 14241752), (12, 10681314), (14, 9155412), (18, 7120876), (21, 6103608), (24, 5340657), (28, 4577706), (36, 3560438), (42, 3051804), (47, 2727144), (49, 2615832), (56, 2288853), (63, 2034536), (72, 1780219), (84, 1525902), (94, 1363572), (98, 1307916), (126, 1017268), (141, 909048), (147, 871944), (168, 762951), (188, 681786), (196, 653958), (252, 508634), (282, 454524), (294, 435972), (329, 389592), (376, 340893), (392, 326979), (423, 303016), (441, 290648), (504, 254317), (564, 227262), (588, 217986), (658, 194796), (773, 165816), (846, 151508), (882, 145324), (987, 129864), (1128, 113631), (1176, 108993), (1316, 97398), (1546, 82908), (1692, 75754), (1764, 72662), (1974, 64932), (2303, 55656), (2319, 55272), (2632, 48699), (2961, 43288), (3092, 41454), (3384, 37877), (3528, 36331), (3948, 32466), (4606, 27828), (4638, 27636), (5411, 23688), (5922, 21644), (6184, 20727), (6909, 18552), (6957, 18424), (7896, 16233), (9212, 13914), (9276, 13818), (10822, 11844)]