201788124916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{488227}}^1$

素因数の和:488776

約数の個数: 48

約数和(自身を含む): 418313750400

約数和(自身を除く): 216525625484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 509, 812, 1018, 2036, 3563, 7126, 14252, 14761, 29522, 59044, 103327, 206654, 413308, 488227, 976454, 1952908, 3417589, 6835178, 13670356, 14158583, 28317166, 56634332, 99110081, 198220162, 248507543, 396440324, 497015086, 994030172, 1739552801, 3479105602, 6958211204, 7206718747, 14413437494, 28826874988, 50447031229, 100894062458, 201788124916]

約数ペア:

[(1, 201788124916), (2, 100894062458), (4, 50447031229), (7, 28826874988), (14, 14413437494), (28, 7206718747), (29, 6958211204), (58, 3479105602), (116, 1739552801), (203, 994030172), (406, 497015086), (509, 396440324), (812, 248507543), (1018, 198220162), (2036, 99110081), (3563, 56634332), (7126, 28317166), (14252, 14158583), (14761, 13670356), (29522, 6835178), (59044, 3417589), (103327, 1952908), (206654, 976454), (413308, 488227)]