188089980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241141}}^1$

素因数の和:241166

約数の個数: 48

約数和(自身を含む): 567165984

約数和(自身を除く): 379076004

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, 241141, 482282, 723423, 964564, 1205705, 1446846, 2411410, 2893692, 3134833, 3617115, 4822820, 6269666, 7234230, 9404499, 12539332, 14468460, 15674165, 18808998, 31348330, 37617996, 47022495, 62696660, 94044990, 188089980]

約数ペア:

[(1, 188089980), (2, 94044990), (3, 62696660), (4, 47022495), (5, 37617996), (6, 31348330), (10, 18808998), (12, 15674165), (13, 14468460), (15, 12539332), (20, 9404499), (26, 7234230), (30, 6269666), (39, 4822820), (52, 3617115), (60, 3134833), (65, 2893692), (78, 2411410), (130, 1446846), (156, 1205705), (195, 964564), (260, 723423), (390, 482282), (780, 241141)]