161248368

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90793}}^1$

素因数の和:90841

約数の個数: 40

約数和(自身を含む): 427821328

約数和(自身を除く): 266572960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 90793, 181586, 272379, 363172, 544758, 726344, 1089516, 1452688, 2179032, 3359341, 4358064, 6718682, 10078023, 13437364, 20156046, 26874728, 40312092, 53749456, 80624184, 161248368]

約数ペア:

[(1, 161248368), (2, 80624184), (3, 53749456), (4, 40312092), (6, 26874728), (8, 20156046), (12, 13437364), (16, 10078023), (24, 6718682), (37, 4358064), (48, 3359341), (74, 2179032), (111, 1452688), (148, 1089516), (222, 726344), (296, 544758), (444, 363172), (592, 272379), (888, 181586), (1776, 90793)]