171920736

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 144

約数和(自身を含む): 538259904

約数和(自身を除く): 366339168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 611, 624, 752, 846, 936, 977, 1128, 1222, 1248, 1504, 1692, 1833, 1872, 1954, 2256, 2444, 2931, 3384, 3666, 3744, 3908, 4512, 4888, 5499, 5862, 6768, 7332, 7816, 8793, 9776, 10998, 11724, 12701, 13536, 14664, 15632, 17586, 19552, 21996, 23448, 25402, 29328, 31264, 35172, 38103, 43992, 45919, 46896, 50804, 58656, 70344, 76206, 87984, 91838, 93792, 101608, 114309, 137757, 140688, 152412, 175968, 183676, 203216, 228618, 275514, 281376, 304824, 367352, 406432, 413271, 457236, 551028, 596947, 609648, 734704, 826542, 914472, 1102056, 1193894, 1219296, 1469408, 1653084, 1790841, 1828944, 2204112, 2387788, 3306168, 3581682, 3657888, 4408224, 4775576, 5372523, 6612336, 7163364, 9551152, 10745046, 13224672, 14326728, 19102304, 21490092, 28653456, 42980184, 57306912, 85960368, 171920736]

約数ペア:

[(1, 171920736), (2, 85960368), (3, 57306912), (4, 42980184), (6, 28653456), (8, 21490092), (9, 19102304), (12, 14326728), (13, 13224672), (16, 10745046), (18, 9551152), (24, 7163364), (26, 6612336), (32, 5372523), (36, 4775576), (39, 4408224), (47, 3657888), (48, 3581682), (52, 3306168), (72, 2387788), (78, 2204112), (94, 1828944), (96, 1790841), (104, 1653084), (117, 1469408), (141, 1219296), (144, 1193894), (156, 1102056), (188, 914472), (208, 826542), (234, 734704), (282, 609648), (288, 596947), (312, 551028), (376, 457236), (416, 413271), (423, 406432), (468, 367352), (564, 304824), (611, 281376), (624, 275514), (752, 228618), (846, 203216), (936, 183676), (977, 175968), (1128, 152412), (1222, 140688), (1248, 137757), (1504, 114309), (1692, 101608), (1833, 93792), (1872, 91838), (1954, 87984), (2256, 76206), (2444, 70344), (2931, 58656), (3384, 50804), (3666, 46896), (3744, 45919), (3908, 43992), (4512, 38103), (4888, 35172), (5499, 31264), (5862, 29328), (6768, 25402), (7332, 23448), (7816, 21996), (8793, 19552), (9776, 17586), (10998, 15632), (11724, 14664), (12701, 13536)]