161878728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{613177}}^1$

素因数の和:613197

約数の個数: 32

約数和(自身を含む): 441488160

約数和(自身を除く): 279609432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 613177, 1226354, 1839531, 2452708, 3679062, 4905416, 6744947, 7358124, 13489894, 14716248, 20234841, 26979788, 40469682, 53959576, 80939364, 161878728]

約数ペア:

[(1, 161878728), (2, 80939364), (3, 53959576), (4, 40469682), (6, 26979788), (8, 20234841), (11, 14716248), (12, 13489894), (22, 7358124), (24, 6744947), (33, 4905416), (44, 3679062), (66, 2452708), (88, 1839531), (132, 1226354), (264, 613177)]