161550486

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3253}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 365489280

約数和(自身を除く): 203938794

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 1602, 2759, 3253, 5518, 6506, 8277, 9759, 16554, 19518, 24831, 29277, 49662, 58554, 100843, 201686, 289517, 302529, 579034, 605058, 868551, 907587, 1737102, 1815174, 2605653, 5211306, 8975027, 17950054, 26925081, 53850162, 80775243, 161550486]

約数ペア:

[(1, 161550486), (2, 80775243), (3, 53850162), (6, 26925081), (9, 17950054), (18, 8975027), (31, 5211306), (62, 2605653), (89, 1815174), (93, 1737102), (178, 907587), (186, 868551), (267, 605058), (279, 579034), (534, 302529), (558, 289517), (801, 201686), (1602, 100843), (2759, 58554), (3253, 49662), (5518, 29277), (6506, 24831), (8277, 19518), (9759, 16554)]