201826664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102139}}^1$

素因数の和:102177

約数の個数: 32

約数和(自身を含む): 428988000

約数和(自身を除く): 227161336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 102139, 204278, 408556, 817112, 1327807, 1940641, 2655614, 3881282, 5311228, 7762564, 10622456, 15525128, 25228333, 50456666, 100913332, 201826664]

約数ペア:

[(1, 201826664), (2, 100913332), (4, 50456666), (8, 25228333), (13, 15525128), (19, 10622456), (26, 7762564), (38, 5311228), (52, 3881282), (76, 2655614), (104, 1940641), (152, 1327807), (247, 817112), (494, 408556), (988, 204278), (1976, 102139)]