121343664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 340256000

約数和(自身を除く): 218912336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1399, 1668, 1807, 2224, 2798, 3336, 3614, 4197, 5421, 5596, 6672, 7228, 8394, 10842, 11192, 14456, 16788, 18187, 21684, 22384, 28912, 33576, 36374, 43368, 54561, 67152, 72748, 86736, 109122, 145496, 194461, 218244, 290992, 388922, 436488, 583383, 777844, 872976, 1166766, 1555688, 2333532, 2527993, 3111376, 4667064, 5055986, 7583979, 9334128, 10111972, 15167958, 20223944, 30335916, 40447888, 60671832, 121343664]

約数ペア:

[(1, 121343664), (2, 60671832), (3, 40447888), (4, 30335916), (6, 20223944), (8, 15167958), (12, 10111972), (13, 9334128), (16, 7583979), (24, 5055986), (26, 4667064), (39, 3111376), (48, 2527993), (52, 2333532), (78, 1555688), (104, 1166766), (139, 872976), (156, 777844), (208, 583383), (278, 436488), (312, 388922), (417, 290992), (556, 218244), (624, 194461), (834, 145496), (1112, 109122), (1399, 86736), (1668, 72748), (1807, 67152), (2224, 54561), (2798, 43368), (3336, 36374), (3614, 33576), (4197, 28912), (5421, 22384), (5596, 21684), (6672, 18187), (7228, 16788), (8394, 14456), (10842, 11192)]