210818248

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 403250400

約数和(自身を除く): 192432152

約数列:

[1, 2, 4, 8, 97, 107, 194, 214, 388, 428, 776, 856, 2539, 5078, 10156, 10379, 20312, 20758, 41516, 83032, 246283, 271673, 492566, 543346, 985132, 1086692, 1970264, 2173384, 26352281, 52704562, 105409124, 210818248]

約数ペア:

[(1, 210818248), (2, 105409124), (4, 52704562), (8, 26352281), (97, 2173384), (107, 1970264), (194, 1086692), (214, 985132), (388, 543346), (428, 492566), (776, 271673), (856, 246283), (2539, 83032), (5078, 41516), (10156, 20758), (10379, 20312)]