200712484

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 411578496

約数和(自身を除く): 210866012

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 211, 212, 371, 422, 641, 742, 844, 1282, 1477, 1484, 2564, 2954, 4487, 5908, 8974, 11183, 17948, 22366, 33973, 44732, 67946, 78281, 135251, 135892, 156562, 237811, 270502, 313124, 475622, 541004, 946757, 951244, 1893514, 3787028, 7168303, 14336606, 28673212, 50178121, 100356242, 200712484]

約数ペア:

[(1, 200712484), (2, 100356242), (4, 50178121), (7, 28673212), (14, 14336606), (28, 7168303), (53, 3787028), (106, 1893514), (211, 951244), (212, 946757), (371, 541004), (422, 475622), (641, 313124), (742, 270502), (844, 237811), (1282, 156562), (1477, 135892), (1484, 135251), (2564, 78281), (2954, 67946), (4487, 44732), (5908, 33973), (8974, 22366), (11183, 17948)]