207815296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 452390400

約数和(自身を除く): 244575104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 284, 416, 568, 832, 923, 1136, 1664, 1759, 1846, 2272, 3518, 3692, 4544, 7036, 7384, 9088, 14072, 14768, 22867, 28144, 29536, 45734, 56288, 59072, 91468, 112576, 118144, 124889, 182936, 225152, 249778, 365872, 499556, 731744, 999112, 1463488, 1623557, 1998224, 2926976, 3247114, 3996448, 6494228, 7992896, 12988456, 15985792, 25976912, 51953824, 103907648, 207815296]

約数ペア:

[(1, 207815296), (2, 103907648), (4, 51953824), (8, 25976912), (13, 15985792), (16, 12988456), (26, 7992896), (32, 6494228), (52, 3996448), (64, 3247114), (71, 2926976), (104, 1998224), (128, 1623557), (142, 1463488), (208, 999112), (284, 731744), (416, 499556), (568, 365872), (832, 249778), (923, 225152), (1136, 182936), (1664, 124889), (1759, 118144), (1846, 112576), (2272, 91468), (3518, 59072), (3692, 56288), (4544, 45734), (7036, 29536), (7384, 28144), (9088, 22867), (14072, 14768)]