167852090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 353894400

約数和(自身を除く): 186042310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 127, 158, 239, 254, 395, 478, 553, 635, 790, 889, 1106, 1195, 1270, 1673, 1778, 2390, 2765, 3346, 4445, 5530, 8365, 8890, 10033, 16730, 18881, 20066, 30353, 37762, 50165, 60706, 70231, 94405, 100330, 132167, 140462, 151765, 188810, 212471, 264334, 303530, 351155, 424942, 660835, 702310, 1062355, 1321670, 2124710, 2397887, 4795774, 11989435, 16785209, 23978870, 33570418, 83926045, 167852090]

約数ペア:

[(1, 167852090), (2, 83926045), (5, 33570418), (7, 23978870), (10, 16785209), (14, 11989435), (35, 4795774), (70, 2397887), (79, 2124710), (127, 1321670), (158, 1062355), (239, 702310), (254, 660835), (395, 424942), (478, 351155), (553, 303530), (635, 264334), (790, 212471), (889, 188810), (1106, 151765), (1195, 140462), (1270, 132167), (1673, 100330), (1778, 94405), (2390, 70231), (2765, 60706), (3346, 50165), (4445, 37762), (5530, 30353), (8365, 20066), (8890, 18881), (10033, 16730)]