208023914

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 388172736

約数和(自身を除く): 180148822

約数列:

[1, 2, 7, 14, 23, 41, 46, 49, 82, 98, 161, 287, 322, 574, 943, 1127, 1886, 2009, 2251, 2254, 4018, 4502, 6601, 13202, 15757, 31514, 46207, 51773, 92291, 92414, 103546, 110299, 184582, 220598, 362411, 646037, 724822, 1292074, 2122693, 2536877, 4245386, 4522259, 5073754, 9044518, 14858851, 29717702, 104011957, 208023914]

約数ペア:

[(1, 208023914), (2, 104011957), (7, 29717702), (14, 14858851), (23, 9044518), (41, 5073754), (46, 4522259), (49, 4245386), (82, 2536877), (98, 2122693), (161, 1292074), (287, 724822), (322, 646037), (574, 362411), (943, 220598), (1127, 184582), (1886, 110299), (2009, 103546), (2251, 92414), (2254, 92291), (4018, 51773), (4502, 46207), (6601, 31514), (13202, 15757)]