200382868

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 409131520

約数和(自身を除く): 208748652

約数列:

[1, 2, 4, 7, 14, 28, 79, 157, 158, 314, 316, 553, 577, 628, 1099, 1106, 1154, 2198, 2212, 2308, 4039, 4396, 8078, 12403, 16156, 24806, 45583, 49612, 86821, 90589, 91166, 173642, 181178, 182332, 319081, 347284, 362356, 634123, 638162, 1268246, 1276324, 2536492, 7156531, 14313062, 28626124, 50095717, 100191434, 200382868]

約数ペア:

[(1, 200382868), (2, 100191434), (4, 50095717), (7, 28626124), (14, 14313062), (28, 7156531), (79, 2536492), (157, 1276324), (158, 1268246), (314, 638162), (316, 634123), (553, 362356), (577, 347284), (628, 319081), (1099, 182332), (1106, 181178), (1154, 173642), (2198, 91166), (2212, 90589), (2308, 86821), (4039, 49612), (4396, 45583), (8078, 24806), (12403, 16156)]