212397712

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 432645300

約数和(自身を除く): 220247588

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 149, 164, 212, 298, 328, 424, 596, 656, 848, 1192, 1681, 2173, 2384, 3362, 4346, 6109, 6724, 7897, 8692, 12218, 13448, 15794, 17384, 24436, 26896, 31588, 34768, 48872, 63176, 89093, 97744, 126352, 178186, 250469, 323777, 356372, 500938, 647554, 712744, 1001876, 1295108, 1425488, 2003752, 2590216, 4007504, 5180432, 13274857, 26549714, 53099428, 106198856, 212397712]

約数ペア:

[(1, 212397712), (2, 106198856), (4, 53099428), (8, 26549714), (16, 13274857), (41, 5180432), (53, 4007504), (82, 2590216), (106, 2003752), (149, 1425488), (164, 1295108), (212, 1001876), (298, 712744), (328, 647554), (424, 500938), (596, 356372), (656, 323777), (848, 250469), (1192, 178186), (1681, 126352), (2173, 97744), (2384, 89093), (3362, 63176), (4346, 48872), (6109, 34768), (6724, 31588), (7897, 26896), (8692, 24436), (12218, 17384), (13448, 15794)]