157931370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{194977}}^1$

素因数の和:194996

約数の個数: 40

約数和(自身を含む): 424662084

約数和(自身を除く): 266730714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 194977, 389954, 584931, 974885, 1169862, 1754793, 1949770, 2924655, 3509586, 5264379, 5849310, 8773965, 10528758, 15793137, 17547930, 26321895, 31586274, 52643790, 78965685, 157931370]

約数ペア:

[(1, 157931370), (2, 78965685), (3, 52643790), (5, 31586274), (6, 26321895), (9, 17547930), (10, 15793137), (15, 10528758), (18, 8773965), (27, 5849310), (30, 5264379), (45, 3509586), (54, 2924655), (81, 1949770), (90, 1754793), (135, 1169862), (162, 974885), (270, 584931), (405, 389954), (810, 194977)]