207959356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 404933760

約数和(自身を除く): 196974404

約数列:

[1, 2, 4, 11, 22, 44, 109, 131, 218, 262, 331, 436, 524, 662, 1199, 1324, 1441, 2398, 2882, 3641, 4796, 5764, 7282, 14279, 14564, 28558, 36079, 43361, 57116, 72158, 86722, 144316, 157069, 173444, 314138, 396869, 476971, 628276, 793738, 953942, 1587476, 1907884, 4726349, 9452698, 18905396, 51989839, 103979678, 207959356]

約数ペア:

[(1, 207959356), (2, 103979678), (4, 51989839), (11, 18905396), (22, 9452698), (44, 4726349), (109, 1907884), (131, 1587476), (218, 953942), (262, 793738), (331, 628276), (436, 476971), (524, 396869), (662, 314138), (1199, 173444), (1324, 157069), (1441, 144316), (2398, 86722), (2882, 72158), (3641, 57116), (4796, 43361), (5764, 36079), (7282, 28558), (14279, 14564)]