138464354

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1667}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 252201600

約数和(自身を除く): 113737246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 349, 698, 1667, 2443, 3334, 4886, 5933, 11669, 11866, 23338, 28339, 41531, 56678, 83062, 198373, 396746, 581783, 1163566, 4072481, 8144962, 9890311, 19780622, 69232177, 138464354]

約数ペア:

[(1, 138464354), (2, 69232177), (7, 19780622), (14, 9890311), (17, 8144962), (34, 4072481), (119, 1163566), (238, 581783), (349, 396746), (698, 198373), (1667, 83062), (2443, 56678), (3334, 41531), (4886, 28339), (5933, 23338), (11669, 11866)]