208151736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2939}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 563068800

約数和(自身を除く): 354917064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 454, 681, 908, 1362, 1816, 2724, 2939, 2951, 5448, 5878, 5902, 8817, 8853, 11756, 11804, 17634, 17706, 23512, 23608, 35268, 35412, 38207, 70536, 70824, 76414, 114621, 152828, 229242, 305656, 458484, 667153, 916968, 1334306, 2001459, 2668612, 4002918, 5337224, 8005836, 8672989, 16011672, 17345978, 26018967, 34691956, 52037934, 69383912, 104075868, 208151736]

約数ペア:

[(1, 208151736), (2, 104075868), (3, 69383912), (4, 52037934), (6, 34691956), (8, 26018967), (12, 17345978), (13, 16011672), (24, 8672989), (26, 8005836), (39, 5337224), (52, 4002918), (78, 2668612), (104, 2001459), (156, 1334306), (227, 916968), (312, 667153), (454, 458484), (681, 305656), (908, 229242), (1362, 152828), (1816, 114621), (2724, 76414), (2939, 70824), (2951, 70536), (5448, 38207), (5878, 35412), (5902, 35268), (8817, 23608), (8853, 23512), (11756, 17706), (11804, 17634)]