200851888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{1103}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 410688000

約数和(自身を除く): 209836112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 599, 1103, 1198, 2206, 2396, 4412, 4792, 8824, 9584, 11381, 17648, 20957, 22762, 41914, 45524, 83828, 91048, 167656, 182096, 335312, 660697, 1321394, 2642788, 5285576, 10571152, 12553243, 25106486, 50212972, 100425944, 200851888]

約数ペア:

[(1, 200851888), (2, 100425944), (4, 50212972), (8, 25106486), (16, 12553243), (19, 10571152), (38, 5285576), (76, 2642788), (152, 1321394), (304, 660697), (599, 335312), (1103, 182096), (1198, 167656), (2206, 91048), (2396, 83828), (4412, 45524), (4792, 41914), (8824, 22762), (9584, 20957), (11381, 17648)]