200720412

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4939

約数の個数: 72

約数和(自身を含む): 538009472

約数和(自身を除く): 337289060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2294, 3441, 4588, 4861, 6882, 9722, 10323, 13764, 14583, 19444, 20646, 29166, 41292, 43749, 58332, 87498, 150691, 174996, 179857, 301382, 359714, 452073, 539571, 602764, 719428, 904146, 1079142, 1356219, 1618713, 1808292, 2158284, 2712438, 3237426, 5424876, 5575567, 6474852, 11151134, 16726701, 22302268, 33453402, 50180103, 66906804, 100360206, 200720412]

約数ペア:

[(1, 200720412), (2, 100360206), (3, 66906804), (4, 50180103), (6, 33453402), (9, 22302268), (12, 16726701), (18, 11151134), (31, 6474852), (36, 5575567), (37, 5424876), (62, 3237426), (74, 2712438), (93, 2158284), (111, 1808292), (124, 1618713), (148, 1356219), (186, 1079142), (222, 904146), (279, 719428), (333, 602764), (372, 539571), (444, 452073), (558, 359714), (666, 301382), (1116, 179857), (1147, 174996), (1332, 150691), (2294, 87498), (3441, 58332), (4588, 43749), (4861, 41292), (6882, 29166), (9722, 20646), (10323, 19444), (13764, 14583)]