201867228

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 558125568

約数和(自身を除く): 356258340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 103, 108, 138, 162, 206, 207, 263, 276, 309, 324, 412, 414, 526, 618, 621, 789, 828, 927, 1052, 1236, 1242, 1578, 1854, 1863, 2367, 2369, 2484, 2781, 3156, 3708, 3726, 4734, 4738, 5562, 6049, 7101, 7107, 7452, 8343, 9468, 9476, 11124, 12098, 14202, 14214, 16686, 18147, 21303, 21321, 24196, 27089, 28404, 28428, 33372, 36294, 42606, 42642, 54178, 54441, 63963, 72588, 81267, 85212, 85284, 108356, 108882, 127926, 162534, 163323, 191889, 217764, 243801, 255852, 325068, 326646, 383778, 487602, 489969, 623047, 653292, 731403, 767556, 975204, 979938, 1246094, 1462806, 1869141, 1959876, 2194209, 2492188, 2925612, 3738282, 4388418, 5607423, 7476564, 8776836, 11214846, 16822269, 22429692, 33644538, 50466807, 67289076, 100933614, 201867228]

約数ペア:

[(1, 201867228), (2, 100933614), (3, 67289076), (4, 50466807), (6, 33644538), (9, 22429692), (12, 16822269), (18, 11214846), (23, 8776836), (27, 7476564), (36, 5607423), (46, 4388418), (54, 3738282), (69, 2925612), (81, 2492188), (92, 2194209), (103, 1959876), (108, 1869141), (138, 1462806), (162, 1246094), (206, 979938), (207, 975204), (263, 767556), (276, 731403), (309, 653292), (324, 623047), (412, 489969), (414, 487602), (526, 383778), (618, 326646), (621, 325068), (789, 255852), (828, 243801), (927, 217764), (1052, 191889), (1236, 163323), (1242, 162534), (1578, 127926), (1854, 108882), (1863, 108356), (2367, 85284), (2369, 85212), (2484, 81267), (2781, 72588), (3156, 63963), (3708, 54441), (3726, 54178), (4734, 42642), (4738, 42606), (5562, 36294), (6049, 33372), (7101, 28428), (7107, 28404), (7452, 27089), (8343, 24196), (9468, 21321), (9476, 21303), (11124, 18147), (12098, 16686), (14202, 14214)]