205969296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4744

約数の個数: 80

約数和(自身を含む): 581212800

約数和(自身を除く): 375243504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3408, 3692, 4649, 5538, 7384, 9298, 11076, 13947, 14768, 18596, 22152, 27894, 37192, 44304, 55788, 60437, 74384, 111576, 120874, 181311, 223152, 241748, 330079, 362622, 483496, 660158, 725244, 966992, 990237, 1320316, 1450488, 1980474, 2640632, 2900976, 3960948, 4291027, 5281264, 7921896, 8582054, 12873081, 15843792, 17164108, 25746162, 34328216, 51492324, 68656432, 102984648, 205969296]

約数ペア:

[(1, 205969296), (2, 102984648), (3, 68656432), (4, 51492324), (6, 34328216), (8, 25746162), (12, 17164108), (13, 15843792), (16, 12873081), (24, 8582054), (26, 7921896), (39, 5281264), (48, 4291027), (52, 3960948), (71, 2900976), (78, 2640632), (104, 1980474), (142, 1450488), (156, 1320316), (208, 990237), (213, 966992), (284, 725244), (312, 660158), (426, 483496), (568, 362622), (624, 330079), (852, 241748), (923, 223152), (1136, 181311), (1704, 120874), (1846, 111576), (2769, 74384), (3408, 60437), (3692, 55788), (4649, 44304), (5538, 37192), (7384, 27894), (9298, 22152), (11076, 18596), (13947, 14768)]