102742432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 225963108

約数和(自身を除く): 123220676

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 257, 403, 416, 496, 514, 806, 961, 992, 1028, 1612, 1922, 2056, 3224, 3341, 3844, 4112, 6448, 6682, 7688, 7967, 8224, 12493, 12896, 13364, 15376, 15934, 24986, 26728, 30752, 31868, 49972, 53456, 63736, 99944, 103571, 106912, 127472, 199888, 207142, 246977, 254944, 399776, 414284, 493954, 828568, 987908, 1657136, 1975816, 3210701, 3314272, 3951632, 6421402, 7903264, 12842804, 25685608, 51371216, 102742432]

約数ペア:

[(1, 102742432), (2, 51371216), (4, 25685608), (8, 12842804), (13, 7903264), (16, 6421402), (26, 3951632), (31, 3314272), (32, 3210701), (52, 1975816), (62, 1657136), (104, 987908), (124, 828568), (208, 493954), (248, 414284), (257, 399776), (403, 254944), (416, 246977), (496, 207142), (514, 199888), (806, 127472), (961, 106912), (992, 103571), (1028, 99944), (1612, 63736), (1922, 53456), (2056, 49972), (3224, 31868), (3341, 30752), (3844, 26728), (4112, 24986), (6448, 15934), (6682, 15376), (7688, 13364), (7967, 12896), (8224, 12493)]