181849980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233141}}^1$

素因数の和:233166

約数の個数: 48

約数和(自身を含む): 548349984

約数和(自身を除く): 366500004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 233141, 466282, 699423, 932564, 1165705, 1398846, 2331410, 2797692, 3030833, 3497115, 4662820, 6061666, 6994230, 9092499, 12123332, 13988460, 15154165, 18184998, 30308330, 36369996, 45462495, 60616660, 90924990, 181849980]

約数ペア:

[(1, 181849980), (2, 90924990), (3, 60616660), (4, 45462495), (5, 36369996), (6, 30308330), (10, 18184998), (12, 15154165), (13, 13988460), (15, 12123332), (20, 9092499), (26, 6994230), (30, 6061666), (39, 4662820), (52, 3497115), (60, 3030833), (65, 2797692), (78, 2331410), (130, 1398846), (156, 1165705), (195, 932564), (260, 699423), (390, 466282), (780, 233141)]