194680496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 390748800

約数和(自身を除く): 196068304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 389, 496, 778, 1009, 1556, 2018, 3112, 4036, 6224, 8072, 12059, 16144, 24118, 31279, 48236, 62558, 96472, 125116, 192944, 250232, 392501, 500464, 785002, 1570004, 3140008, 6280016, 12167531, 24335062, 48670124, 97340248, 194680496]

約数ペア:

[(1, 194680496), (2, 97340248), (4, 48670124), (8, 24335062), (16, 12167531), (31, 6280016), (62, 3140008), (124, 1570004), (248, 785002), (389, 500464), (496, 392501), (778, 250232), (1009, 192944), (1556, 125116), (2018, 96472), (3112, 62558), (4036, 48236), (6224, 31279), (8072, 24118), (12059, 16144)]