202040072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1733}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 436968000

約数和(自身を除く): 234927928

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 472, 494, 767, 988, 1121, 1534, 1733, 1976, 2242, 3068, 3466, 4484, 6136, 6932, 8968, 13864, 14573, 22529, 29146, 32927, 45058, 58292, 65854, 90116, 102247, 116584, 131708, 180232, 204494, 263416, 408988, 428051, 817976, 856102, 1329211, 1712204, 1942693, 2658422, 3424408, 3885386, 5316844, 7770772, 10633688, 15541544, 25255009, 50510018, 101020036, 202040072]

約数ペア:

[(1, 202040072), (2, 101020036), (4, 50510018), (8, 25255009), (13, 15541544), (19, 10633688), (26, 7770772), (38, 5316844), (52, 3885386), (59, 3424408), (76, 2658422), (104, 1942693), (118, 1712204), (152, 1329211), (236, 856102), (247, 817976), (472, 428051), (494, 408988), (767, 263416), (988, 204494), (1121, 180232), (1534, 131708), (1733, 116584), (1976, 102247), (2242, 90116), (3068, 65854), (3466, 58292), (4484, 45058), (6136, 32927), (6932, 29146), (8968, 22529), (13864, 14573)]