205463648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3889}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 439165440

約数和(自身を除く): 233701792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 3889, 4064, 6604, 7778, 13208, 15556, 26416, 31112, 50557, 52832, 62224, 101114, 124448, 202228, 404456, 493903, 808912, 987806, 1617824, 1975612, 3951224, 6420739, 7902448, 12841478, 15804896, 25682956, 51365912, 102731824, 205463648]

約数ペア:

[(1, 205463648), (2, 102731824), (4, 51365912), (8, 25682956), (13, 15804896), (16, 12841478), (26, 7902448), (32, 6420739), (52, 3951224), (104, 1975612), (127, 1617824), (208, 987806), (254, 808912), (416, 493903), (508, 404456), (1016, 202228), (1651, 124448), (2032, 101114), (3302, 62224), (3889, 52832), (4064, 50557), (6604, 31112), (7778, 26416), (13208, 15556)]