201305978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 316265472

約数和(自身を除く): 114959494

約数列:

[1, 2, 53, 61, 106, 122, 163, 191, 326, 382, 3233, 6466, 8639, 9943, 10123, 11651, 17278, 19886, 20246, 23302, 31133, 62266, 526979, 617503, 1053958, 1235006, 1650049, 1899113, 3300098, 3798226, 100652989, 201305978]

約数ペア:

[(1, 201305978), (2, 100652989), (53, 3798226), (61, 3300098), (106, 1899113), (122, 1650049), (163, 1235006), (191, 1053958), (326, 617503), (382, 526979), (3233, 62266), (6466, 31133), (8639, 23302), (9943, 20246), (10123, 19886), (11651, 17278)]