137602760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{202357}}^1$

素因数の和:202385

約数の個数: 32

約数和(自身を含む): 327819960

約数和(自身を除く): 190217200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 202357, 404714, 809428, 1011785, 1618856, 2023570, 3440069, 4047140, 6880138, 8094280, 13760276, 17200345, 27520552, 34400690, 68801380, 137602760]

約数ペア:

[(1, 137602760), (2, 68801380), (4, 34400690), (5, 27520552), (8, 17200345), (10, 13760276), (17, 8094280), (20, 6880138), (34, 4047140), (40, 3440069), (68, 2023570), (85, 1618856), (136, 1011785), (170, 809428), (340, 404714), (680, 202357)]