211848702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 473147136

約数和(自身を除く): 261298434

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 83, 86, 129, 166, 249, 258, 498, 559, 761, 1079, 1118, 1522, 1677, 2158, 2283, 3237, 3354, 3569, 4566, 6474, 7138, 9893, 10707, 19786, 21414, 29679, 32723, 46397, 59358, 63163, 65446, 92794, 98169, 126326, 139191, 189489, 196338, 278382, 378978, 425399, 821119, 850798, 1276197, 1642238, 2463357, 2552394, 2716009, 4926714, 5432018, 8148027, 16296054, 35308117, 70616234, 105924351, 211848702]

約数ペア:

[(1, 211848702), (2, 105924351), (3, 70616234), (6, 35308117), (13, 16296054), (26, 8148027), (39, 5432018), (43, 4926714), (78, 2716009), (83, 2552394), (86, 2463357), (129, 1642238), (166, 1276197), (249, 850798), (258, 821119), (498, 425399), (559, 378978), (761, 278382), (1079, 196338), (1118, 189489), (1522, 139191), (1677, 126326), (2158, 98169), (2283, 92794), (3237, 65446), (3354, 63163), (3569, 59358), (4566, 46397), (6474, 32723), (7138, 29679), (9893, 21414), (10707, 19786)]