161382528

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4570

約数の個数: 96

約数和(自身を含む): 479481600

約数和(自身を除く): 318099072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 4519, 5952, 8928, 9038, 11904, 13557, 17856, 18076, 27114, 35712, 36152, 40671, 54228, 72304, 81342, 108456, 140089, 144608, 162684, 216912, 280178, 289216, 325368, 420267, 433824, 560356, 578432, 650736, 840534, 867648, 1120712, 1260801, 1301472, 1681068, 1735296, 2241424, 2521602, 2602944, 3362136, 4482848, 5043204, 5205888, 6724272, 8965696, 10086408, 13448544, 17931392, 20172816, 26897088, 40345632, 53794176, 80691264, 161382528]

約数ペア:

[(1, 161382528), (2, 80691264), (3, 53794176), (4, 40345632), (6, 26897088), (8, 20172816), (9, 17931392), (12, 13448544), (16, 10086408), (18, 8965696), (24, 6724272), (31, 5205888), (32, 5043204), (36, 4482848), (48, 3362136), (62, 2602944), (64, 2521602), (72, 2241424), (93, 1735296), (96, 1681068), (124, 1301472), (128, 1260801), (144, 1120712), (186, 867648), (192, 840534), (248, 650736), (279, 578432), (288, 560356), (372, 433824), (384, 420267), (496, 325368), (558, 289216), (576, 280178), (744, 216912), (992, 162684), (1116, 144608), (1152, 140089), (1488, 108456), (1984, 81342), (2232, 72304), (2976, 54228), (3968, 40671), (4464, 36152), (4519, 35712), (5952, 27114), (8928, 18076), (9038, 17856), (11904, 13557)]