221549734

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{911}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 393984000

約数和(自身を除く): 172434266

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 599, 911, 1198, 1822, 4193, 6377, 8386, 12754, 17371, 26419, 34742, 52838, 121597, 184933, 243194, 369866, 545689, 1091378, 3819823, 7639646, 15824981, 31649962, 110774867, 221549734]

約数ペア:

[(1, 221549734), (2, 110774867), (7, 31649962), (14, 15824981), (29, 7639646), (58, 3819823), (203, 1091378), (406, 545689), (599, 369866), (911, 243194), (1198, 184933), (1822, 121597), (4193, 52838), (6377, 34742), (8386, 26419), (12754, 17371)]