161710384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 357405696

約数和(自身を除く): 195695312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 107, 124, 176, 214, 248, 277, 341, 428, 496, 554, 682, 856, 1108, 1177, 1364, 1712, 2216, 2354, 2728, 3047, 3317, 4432, 4708, 5456, 6094, 6634, 8587, 9416, 12188, 13268, 17174, 18832, 24376, 26536, 29639, 34348, 36487, 48752, 53072, 59278, 68696, 72974, 94457, 118556, 137392, 145948, 188914, 237112, 291896, 326029, 377828, 474224, 583792, 652058, 755656, 918809, 1304116, 1511312, 1837618, 2608232, 3675236, 5216464, 7350472, 10106899, 14700944, 20213798, 40427596, 80855192, 161710384]

約数ペア:

[(1, 161710384), (2, 80855192), (4, 40427596), (8, 20213798), (11, 14700944), (16, 10106899), (22, 7350472), (31, 5216464), (44, 3675236), (62, 2608232), (88, 1837618), (107, 1511312), (124, 1304116), (176, 918809), (214, 755656), (248, 652058), (277, 583792), (341, 474224), (428, 377828), (496, 326029), (554, 291896), (682, 237112), (856, 188914), (1108, 145948), (1177, 137392), (1364, 118556), (1712, 94457), (2216, 72974), (2354, 68696), (2728, 59278), (3047, 53072), (3317, 48752), (4432, 36487), (4708, 34348), (5456, 29639), (6094, 26536), (6634, 24376), (8587, 18832), (9416, 17174), (12188, 13268)]