164469632

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 341577600

約数和(自身を除く): 177107968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 181, 229, 248, 362, 458, 496, 724, 916, 992, 1448, 1832, 1984, 2896, 3664, 3968, 5611, 5792, 7099, 7328, 11222, 11584, 14198, 14656, 22444, 23168, 28396, 29312, 41449, 44888, 56792, 82898, 89776, 113584, 165796, 179552, 227168, 331592, 359104, 454336, 663184, 718208, 908672, 1284919, 1326368, 2569838, 2652736, 5139676, 5305472, 10279352, 20558704, 41117408, 82234816, 164469632]

約数ペア:

[(1, 164469632), (2, 82234816), (4, 41117408), (8, 20558704), (16, 10279352), (31, 5305472), (32, 5139676), (62, 2652736), (64, 2569838), (124, 1326368), (128, 1284919), (181, 908672), (229, 718208), (248, 663184), (362, 454336), (458, 359104), (496, 331592), (724, 227168), (916, 179552), (992, 165796), (1448, 113584), (1832, 89776), (1984, 82898), (2896, 56792), (3664, 44888), (3968, 41449), (5611, 29312), (5792, 28396), (7099, 23168), (7328, 22444), (11222, 14656), (11584, 14198)]