208536152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{22147}}^1$

素因数の和:22271

約数の個数: 32

約数和(自身を含む): 430557120

約数和(自身を除く): 222020968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 22147, 44294, 88588, 177176, 243617, 487234, 974468, 1948936, 2369729, 4739458, 9478916, 18957832, 26067019, 52134038, 104268076, 208536152]

約数ペア:

[(1, 208536152), (2, 104268076), (4, 52134038), (8, 26067019), (11, 18957832), (22, 9478916), (44, 4739458), (88, 2369729), (107, 1948936), (214, 974468), (428, 487234), (856, 243617), (1177, 177176), (2354, 88588), (4708, 44294), (9416, 22147)]