161503992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1$

素因数の和:1717

約数の個数: 96

約数和(自身を含む): 475675200

約数和(自身を除く): 314171208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 109, 117, 156, 218, 234, 312, 327, 436, 468, 654, 872, 936, 981, 1308, 1417, 1583, 1962, 2616, 2834, 3166, 3924, 4251, 4749, 5668, 6332, 7848, 8502, 9498, 11336, 12664, 12753, 14247, 17004, 18996, 20579, 25506, 28494, 34008, 37992, 41158, 51012, 56988, 61737, 82316, 102024, 113976, 123474, 164632, 172547, 185211, 246948, 345094, 370422, 493896, 517641, 690188, 740844, 1035282, 1380376, 1481688, 1552923, 2070564, 2243111, 3105846, 4141128, 4486222, 6211692, 6729333, 8972444, 12423384, 13458666, 17944888, 20187999, 26917332, 40375998, 53834664, 80751996, 161503992]

約数ペア:

[(1, 161503992), (2, 80751996), (3, 53834664), (4, 40375998), (6, 26917332), (8, 20187999), (9, 17944888), (12, 13458666), (13, 12423384), (18, 8972444), (24, 6729333), (26, 6211692), (36, 4486222), (39, 4141128), (52, 3105846), (72, 2243111), (78, 2070564), (104, 1552923), (109, 1481688), (117, 1380376), (156, 1035282), (218, 740844), (234, 690188), (312, 517641), (327, 493896), (436, 370422), (468, 345094), (654, 246948), (872, 185211), (936, 172547), (981, 164632), (1308, 123474), (1417, 113976), (1583, 102024), (1962, 82316), (2616, 61737), (2834, 56988), (3166, 51012), (3924, 41158), (4251, 37992), (4749, 34008), (5668, 28494), (6332, 25506), (7848, 20579), (8502, 18996), (9498, 17004), (11336, 14247), (12664, 12753)]