128490736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6823}}^1$

素因数の和:6949

約数の個数: 40

約数和(自身を含む): 274161024

約数和(自身を除く): 145670288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2354, 4708, 6823, 9416, 13646, 18832, 27292, 54584, 75053, 109168, 150106, 300212, 600424, 730061, 1200848, 1460122, 2920244, 5840488, 8030671, 11680976, 16061342, 32122684, 64245368, 128490736]

約数ペア:

[(1, 128490736), (2, 64245368), (4, 32122684), (8, 16061342), (11, 11680976), (16, 8030671), (22, 5840488), (44, 2920244), (88, 1460122), (107, 1200848), (176, 730061), (214, 600424), (428, 300212), (856, 150106), (1177, 109168), (1712, 75053), (2354, 54584), (4708, 27292), (6823, 18832), (9416, 13646)]