137118890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{442319}}^1$

素因数の和:442357

約数の個数: 16

約数和(自身を含む): 254776320

約数和(自身を除く): 117657430

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 442319, 884638, 2211595, 4423190, 13711889, 27423778, 68559445, 137118890]

約数ペア:

[(1, 137118890), (2, 68559445), (5, 27423778), (10, 13711889), (31, 4423190), (62, 2211595), (155, 884638), (310, 442319)]