201616669736

素因数分解:

$2^3\times {\mathrm{19427}}^1\times {\mathrm{1297271}}^1$

素因数の和:1316704

約数の個数: 16

約数和(自身を含む): 378051006240

約数和(自身を除く): 176434336504

約数列:

[1, 2, 4, 8, 19427, 38854, 77708, 155416, 1297271, 2594542, 5189084, 10378168, 25202083717, 50404167434, 100808334868, 201616669736]

約数ペア:

[(1, 201616669736), (2, 100808334868), (4, 50404167434), (8, 25202083717), (19427, 10378168), (38854, 5189084), (77708, 2594542), (155416, 1297271)]