201045838

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 350308800

約数和(自身を除く): 149262962

約数列:

[1, 2, 7, 14, 89, 178, 317, 509, 623, 634, 1018, 1246, 2219, 3563, 4438, 7126, 28213, 45301, 56426, 90602, 161353, 197491, 317107, 322706, 394982, 634214, 1129471, 2258942, 14360417, 28720834, 100522919, 201045838]

約数ペア:

[(1, 201045838), (2, 100522919), (7, 28720834), (14, 14360417), (89, 2258942), (178, 1129471), (317, 634214), (509, 394982), (623, 322706), (634, 317107), (1018, 197491), (1246, 161353), (2219, 90602), (3563, 56426), (4438, 45301), (7126, 28213)]