161488536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{55609}}^1$

素因数の和:55640

約数の個数: 48

約数和(自身を含む): 443767800

約数和(自身を除く): 282279264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 55609, 111218, 166827, 222436, 333654, 444872, 611699, 667308, 1223398, 1334616, 1835097, 2446796, 3670194, 4893592, 6728689, 7340388, 13457378, 14680776, 20186067, 26914756, 40372134, 53829512, 80744268, 161488536]

約数ペア:

[(1, 161488536), (2, 80744268), (3, 53829512), (4, 40372134), (6, 26914756), (8, 20186067), (11, 14680776), (12, 13457378), (22, 7340388), (24, 6728689), (33, 4893592), (44, 3670194), (66, 2446796), (88, 1835097), (121, 1334616), (132, 1223398), (242, 667308), (264, 611699), (363, 444872), (484, 333654), (726, 222436), (968, 166827), (1452, 111218), (2904, 55609)]