128520233686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1\times {\mathrm{80429}}^1$

素因数の和:81984

約数の個数: 32

約数和(自身を含む): 212817780000

約数和(自身を除く): 84297546314

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1499, 2998, 19487, 38974, 61459, 80429, 122918, 160858, 798967, 1045577, 1597934, 2091154, 3297589, 6595178, 42868657, 85737314, 120563071, 241126142, 1567319923, 3134639846, 4943085911, 9886171822, 64260116843, 128520233686]

約数ペア:

[(1, 128520233686), (2, 64260116843), (13, 9886171822), (26, 4943085911), (41, 3134639846), (82, 1567319923), (533, 241126142), (1066, 120563071), (1499, 85737314), (2998, 42868657), (19487, 6595178), (38974, 3297589), (61459, 2091154), (80429, 1597934), (122918, 1045577), (160858, 798967)]