201887812

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{136043}}^1$

素因数の和:136107

約数の個数: 24

約数和(自身を含む): 411397056

約数和(自身を除く): 209509244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 136043, 272086, 544172, 952301, 1904602, 3809204, 7210279, 14420558, 28841116, 50471953, 100943906, 201887812]

約数ペア:

[(1, 201887812), (2, 100943906), (4, 50471953), (7, 28841116), (14, 14420558), (28, 7210279), (53, 3809204), (106, 1904602), (212, 952301), (371, 544172), (742, 272086), (1484, 136043)]