156928928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3889}}^1$

素因数の和:4009

約数の個数: 48

約数和(自身を含む): 336236040

約数和(自身を除く): 179307112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 2522, 3104, 3889, 5044, 7778, 10088, 15556, 20176, 31112, 40352, 50557, 62224, 101114, 124448, 202228, 377233, 404456, 754466, 808912, 1508932, 1617824, 3017864, 4904029, 6035728, 9808058, 12071456, 19616116, 39232232, 78464464, 156928928]

約数ペア:

[(1, 156928928), (2, 78464464), (4, 39232232), (8, 19616116), (13, 12071456), (16, 9808058), (26, 6035728), (32, 4904029), (52, 3017864), (97, 1617824), (104, 1508932), (194, 808912), (208, 754466), (388, 404456), (416, 377233), (776, 202228), (1261, 124448), (1552, 101114), (2522, 62224), (3104, 50557), (3889, 40352), (5044, 31112), (7778, 20176), (10088, 15556)]