221593708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3083}}^1$

素因数の和:3262

約数の個数: 48

約数和(自身を含む): 472518144

約数和(自身を除く): 250924436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 238, 302, 476, 604, 1057, 2114, 2567, 3083, 4228, 5134, 6166, 10268, 12332, 17969, 21581, 35938, 43162, 52411, 71876, 86324, 104822, 209644, 366877, 465533, 733754, 931066, 1467508, 1862132, 3258731, 6517462, 7914061, 13034924, 15828122, 31656244, 55398427, 110796854, 221593708]

約数ペア:

[(1, 221593708), (2, 110796854), (4, 55398427), (7, 31656244), (14, 15828122), (17, 13034924), (28, 7914061), (34, 6517462), (68, 3258731), (119, 1862132), (151, 1467508), (238, 931066), (302, 733754), (476, 465533), (604, 366877), (1057, 209644), (2114, 104822), (2567, 86324), (3083, 71876), (4228, 52411), (5134, 43162), (6166, 35938), (10268, 21581), (12332, 17969)]