208673808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32687}}^1$

素因数の和:32724

約数の個数: 80

約数和(自身を含む): 648529920

約数和(自身を除く): 439856112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 32687, 65374, 98061, 130748, 196122, 228809, 261496, 392244, 457618, 522992, 621053, 686427, 784488, 915236, 1242106, 1372854, 1568976, 1830472, 1863159, 2484212, 2745708, 3660944, 3726318, 4347371, 4968424, 5491416, 7452636, 8694742, 9936848, 10982832, 13042113, 14905272, 17389484, 26084226, 29810544, 34778968, 52168452, 69557936, 104336904, 208673808]

約数ペア:

[(1, 208673808), (2, 104336904), (3, 69557936), (4, 52168452), (6, 34778968), (7, 29810544), (8, 26084226), (12, 17389484), (14, 14905272), (16, 13042113), (19, 10982832), (21, 9936848), (24, 8694742), (28, 7452636), (38, 5491416), (42, 4968424), (48, 4347371), (56, 3726318), (57, 3660944), (76, 2745708), (84, 2484212), (112, 1863159), (114, 1830472), (133, 1568976), (152, 1372854), (168, 1242106), (228, 915236), (266, 784488), (304, 686427), (336, 621053), (399, 522992), (456, 457618), (532, 392244), (798, 261496), (912, 228809), (1064, 196122), (1596, 130748), (2128, 98061), (3192, 65374), (6384, 32687)]