137217222

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{245909}}^1$

素因数の和:245948

約数の個数: 24

約数和(自身を含む): 306895680

約数和(自身を除く): 169678458

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 245909, 491818, 737727, 1475454, 2213181, 4426362, 7623179, 15246358, 22869537, 45739074, 68608611, 137217222]

約数ペア:

[(1, 137217222), (2, 68608611), (3, 45739074), (6, 22869537), (9, 15246358), (18, 7623179), (31, 4426362), (62, 2213181), (93, 1475454), (186, 737727), (279, 491818), (558, 245909)]