202989688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 226660232

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 127, 164, 254, 328, 443, 451, 508, 886, 902, 1016, 1397, 1772, 1804, 2794, 3544, 3608, 4873, 5207, 5588, 9746, 10414, 11176, 18163, 19492, 20828, 36326, 38984, 41656, 56261, 57277, 72652, 112522, 114554, 145304, 199793, 225044, 229108, 399586, 450088, 458216, 618871, 799172, 1237742, 1598344, 2306701, 2475484, 4613402, 4950968, 9226804, 18453608, 25373711, 50747422, 101494844, 202989688]

約数ペア:

[(1, 202989688), (2, 101494844), (4, 50747422), (8, 25373711), (11, 18453608), (22, 9226804), (41, 4950968), (44, 4613402), (82, 2475484), (88, 2306701), (127, 1598344), (164, 1237742), (254, 799172), (328, 618871), (443, 458216), (451, 450088), (508, 399586), (886, 229108), (902, 225044), (1016, 199793), (1397, 145304), (1772, 114554), (1804, 112522), (2794, 72652), (3544, 57277), (3608, 56261), (4873, 41656), (5207, 38984), (5588, 36326), (9746, 20828), (10414, 19492), (11176, 18163)]