208377988

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1714

約数の個数: 60

約数和(自身を含む): 458411660

約数和(自身を除く): 250033672

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 1669, 2401, 2548, 3338, 4459, 4802, 6676, 8918, 9604, 11683, 17836, 21697, 23366, 31213, 43394, 46732, 62426, 81781, 86788, 124852, 151879, 163562, 303758, 327124, 572467, 607516, 1063153, 1144934, 2126306, 2289868, 4007269, 4252612, 7442071, 8014538, 14884142, 16029076, 29768284, 52094497, 104188994, 208377988]

約数ペア:

[(1, 208377988), (2, 104188994), (4, 52094497), (7, 29768284), (13, 16029076), (14, 14884142), (26, 8014538), (28, 7442071), (49, 4252612), (52, 4007269), (91, 2289868), (98, 2126306), (182, 1144934), (196, 1063153), (343, 607516), (364, 572467), (637, 327124), (686, 303758), (1274, 163562), (1372, 151879), (1669, 124852), (2401, 86788), (2548, 81781), (3338, 62426), (4459, 46732), (4802, 43394), (6676, 31213), (8918, 23366), (9604, 21697), (11683, 17836)]