172671984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 120

約数和(自身を含む): 510062592

約数和(自身を除く): 337390608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 72, 93, 94, 124, 141, 144, 186, 188, 248, 279, 282, 372, 376, 423, 496, 558, 564, 744, 752, 823, 846, 1116, 1128, 1457, 1488, 1646, 1692, 2232, 2256, 2469, 2914, 3292, 3384, 4371, 4464, 4938, 5828, 6584, 6768, 7407, 8742, 9876, 11656, 13113, 13168, 14814, 17484, 19752, 23312, 25513, 26226, 29628, 34968, 38681, 39504, 51026, 52452, 59256, 69936, 76539, 77362, 102052, 104904, 116043, 118512, 153078, 154724, 204104, 209808, 229617, 232086, 306156, 309448, 348129, 408208, 459234, 464172, 612312, 618896, 696258, 918468, 928344, 1199111, 1224624, 1392516, 1836936, 1856688, 2398222, 2785032, 3597333, 3673872, 4796444, 5570064, 7194666, 9592888, 10791999, 14389332, 19185776, 21583998, 28778664, 43167996, 57557328, 86335992, 172671984]

約数ペア:

[(1, 172671984), (2, 86335992), (3, 57557328), (4, 43167996), (6, 28778664), (8, 21583998), (9, 19185776), (12, 14389332), (16, 10791999), (18, 9592888), (24, 7194666), (31, 5570064), (36, 4796444), (47, 3673872), (48, 3597333), (62, 2785032), (72, 2398222), (93, 1856688), (94, 1836936), (124, 1392516), (141, 1224624), (144, 1199111), (186, 928344), (188, 918468), (248, 696258), (279, 618896), (282, 612312), (372, 464172), (376, 459234), (423, 408208), (496, 348129), (558, 309448), (564, 306156), (744, 232086), (752, 229617), (823, 209808), (846, 204104), (1116, 154724), (1128, 153078), (1457, 118512), (1488, 116043), (1646, 104904), (1692, 102052), (2232, 77362), (2256, 76539), (2469, 69936), (2914, 59256), (3292, 52452), (3384, 51026), (4371, 39504), (4464, 38681), (4938, 34968), (5828, 29628), (6584, 26226), (6768, 25513), (7407, 23312), (8742, 19752), (9876, 17484), (11656, 14814), (13113, 13168)]