221845342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3701}}^1$

素因数の和:3804

約数の個数: 32

約数和(自身を含む): 369429984

約数和(自身を除く): 147584642

約数列:

[1, 2, 17, 34, 41, 43, 82, 86, 697, 731, 1394, 1462, 1763, 3526, 3701, 7402, 29971, 59942, 62917, 125834, 151741, 159143, 303482, 318286, 2579597, 2705431, 5159194, 5410862, 6524863, 13049726, 110922671, 221845342]

約数ペア:

[(1, 221845342), (2, 110922671), (17, 13049726), (34, 6524863), (41, 5410862), (43, 5159194), (82, 2705431), (86, 2579597), (697, 318286), (731, 303482), (1394, 159143), (1462, 151741), (1763, 125834), (3526, 62917), (3701, 59942), (7402, 29971)]