161635896

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 448593600

約数和(自身を除く): 286957704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 157, 158, 181, 237, 314, 316, 362, 471, 474, 543, 628, 632, 711, 724, 942, 948, 1086, 1256, 1413, 1422, 1448, 1629, 1884, 1896, 2172, 2826, 2844, 3258, 3768, 4344, 5652, 5688, 6516, 11304, 12403, 13032, 14299, 24806, 28417, 28598, 37209, 42897, 49612, 56834, 57196, 74418, 85251, 85794, 99224, 111627, 113668, 114392, 128691, 148836, 170502, 171588, 223254, 227336, 255753, 257382, 297672, 341004, 343176, 446508, 511506, 514764, 682008, 893016, 1023012, 1029528, 2046024, 2244943, 4489886, 6734829, 8979772, 13469658, 17959544, 20204487, 26939316, 40408974, 53878632, 80817948, 161635896]

約数ペア:

[(1, 161635896), (2, 80817948), (3, 53878632), (4, 40408974), (6, 26939316), (8, 20204487), (9, 17959544), (12, 13469658), (18, 8979772), (24, 6734829), (36, 4489886), (72, 2244943), (79, 2046024), (157, 1029528), (158, 1023012), (181, 893016), (237, 682008), (314, 514764), (316, 511506), (362, 446508), (471, 343176), (474, 341004), (543, 297672), (628, 257382), (632, 255753), (711, 227336), (724, 223254), (942, 171588), (948, 170502), (1086, 148836), (1256, 128691), (1413, 114392), (1422, 113668), (1448, 111627), (1629, 99224), (1884, 85794), (1896, 85251), (2172, 74418), (2826, 57196), (2844, 56834), (3258, 49612), (3768, 42897), (4344, 37209), (5652, 28598), (5688, 28417), (6516, 24806), (11304, 14299), (12403, 13032)]