203371888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3709}}^1$

素因数の和:3889

約数の個数: 40

約数和(自身を含む): 414036000

約数和(自身を除く): 210664112

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 368, 596, 1192, 2384, 3427, 3709, 6854, 7418, 13708, 14836, 27416, 29672, 54832, 59344, 85307, 170614, 341228, 552641, 682456, 1105282, 1364912, 2210564, 4421128, 8842256, 12710743, 25421486, 50842972, 101685944, 203371888]

約数ペア:

[(1, 203371888), (2, 101685944), (4, 50842972), (8, 25421486), (16, 12710743), (23, 8842256), (46, 4421128), (92, 2210564), (149, 1364912), (184, 1105282), (298, 682456), (368, 552641), (596, 341228), (1192, 170614), (2384, 85307), (3427, 59344), (3709, 54832), (6854, 29672), (7418, 27416), (13708, 14836)]