201445936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{881}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 404224128

約数和(自身を除く): 202778192

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 461, 496, 881, 922, 1762, 1844, 3524, 3688, 7048, 7376, 14096, 14291, 27311, 28582, 54622, 57164, 109244, 114328, 218488, 228656, 406141, 436976, 812282, 1624564, 3249128, 6498256, 12590371, 25180742, 50361484, 100722968, 201445936]

約数ペア:

[(1, 201445936), (2, 100722968), (4, 50361484), (8, 25180742), (16, 12590371), (31, 6498256), (62, 3249128), (124, 1624564), (248, 812282), (461, 436976), (496, 406141), (881, 228656), (922, 218488), (1762, 114328), (1844, 109244), (3524, 57164), (3688, 54622), (7048, 28582), (7376, 27311), (14096, 14291)]