207967472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{953}}^1$

素因数の和:1577

約数の個数: 40

約数和(自身を含む): 421606944

約数和(自身を除く): 213639472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 593, 953, 1186, 1906, 2372, 3812, 4744, 7624, 9488, 13639, 15248, 21919, 27278, 43838, 54556, 87676, 109112, 175352, 218224, 350704, 565129, 1130258, 2260516, 4521032, 9042064, 12997967, 25995934, 51991868, 103983736, 207967472]

約数ペア:

[(1, 207967472), (2, 103983736), (4, 51991868), (8, 25995934), (16, 12997967), (23, 9042064), (46, 4521032), (92, 2260516), (184, 1130258), (368, 565129), (593, 350704), (953, 218224), (1186, 175352), (1906, 109112), (2372, 87676), (3812, 54556), (4744, 43838), (7624, 27278), (9488, 21919), (13639, 15248)]