197601316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 391491072

約数和(自身を除く): 193889756

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 317, 341, 457, 634, 682, 914, 1268, 1364, 1828, 3487, 5027, 6974, 9827, 10054, 13948, 14167, 19654, 20108, 28334, 39308, 56668, 108097, 144869, 155837, 216194, 289738, 311674, 432388, 579476, 623348, 1593559, 3187118, 4490939, 6374236, 8981878, 17963756, 49400329, 98800658, 197601316]

約数ペア:

[(1, 197601316), (2, 98800658), (4, 49400329), (11, 17963756), (22, 8981878), (31, 6374236), (44, 4490939), (62, 3187118), (124, 1593559), (317, 623348), (341, 579476), (457, 432388), (634, 311674), (682, 289738), (914, 216194), (1268, 155837), (1364, 144869), (1828, 108097), (3487, 56668), (5027, 39308), (6974, 28334), (9827, 20108), (10054, 19654), (13948, 14167)]