195820976

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 60

約数和(自身を含む): 414582840

約数和(自身を除く): 218761864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 169, 208, 278, 338, 521, 556, 676, 1042, 1112, 1352, 1807, 2084, 2224, 2704, 3614, 4168, 6773, 7228, 8336, 13546, 14456, 23491, 27092, 28912, 46982, 54184, 72419, 88049, 93964, 108368, 144838, 176098, 187928, 289676, 352196, 375856, 579352, 704392, 941447, 1158704, 1408784, 1882894, 3765788, 7531576, 12238811, 15063152, 24477622, 48955244, 97910488, 195820976]

約数ペア:

[(1, 195820976), (2, 97910488), (4, 48955244), (8, 24477622), (13, 15063152), (16, 12238811), (26, 7531576), (52, 3765788), (104, 1882894), (139, 1408784), (169, 1158704), (208, 941447), (278, 704392), (338, 579352), (521, 375856), (556, 352196), (676, 289676), (1042, 187928), (1112, 176098), (1352, 144838), (1807, 108368), (2084, 93964), (2224, 88049), (2704, 72419), (3614, 54184), (4168, 46982), (6773, 28912), (7228, 27092), (8336, 23491), (13546, 14456)]