168740908

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{4241}}^1$

素因数の和:4295

約数の個数: 48

約数和(自身を含む): 356328000

約数和(自身を除く): 187587092

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2842, 4241, 5684, 8482, 9947, 16964, 19894, 29687, 39788, 59374, 118748, 122989, 207809, 245978, 415618, 491956, 831236, 860923, 1454663, 1721846, 2909326, 3443692, 5818652, 6026461, 12052922, 24105844, 42185227, 84370454, 168740908]

約数ペア:

[(1, 168740908), (2, 84370454), (4, 42185227), (7, 24105844), (14, 12052922), (28, 6026461), (29, 5818652), (49, 3443692), (58, 2909326), (98, 1721846), (116, 1454663), (196, 860923), (203, 831236), (343, 491956), (406, 415618), (686, 245978), (812, 207809), (1372, 122989), (1421, 118748), (2842, 59374), (4241, 39788), (5684, 29687), (8482, 19894), (9947, 16964)]