159970314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 377874432

約数和(自身を除く): 217904118

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 311, 331, 518, 622, 662, 777, 933, 993, 1554, 1866, 1986, 2177, 2317, 4354, 4634, 6531, 6951, 11507, 12247, 13062, 13902, 23014, 24494, 34521, 36741, 69042, 73482, 80549, 85729, 102941, 161098, 171458, 205882, 241647, 257187, 308823, 483294, 514374, 617646, 720587, 1441174, 2161761, 3808817, 4323522, 7617634, 11426451, 22852902, 26661719, 53323438, 79985157, 159970314]

約数ペア:

[(1, 159970314), (2, 79985157), (3, 53323438), (6, 26661719), (7, 22852902), (14, 11426451), (21, 7617634), (37, 4323522), (42, 3808817), (74, 2161761), (111, 1441174), (222, 720587), (259, 617646), (311, 514374), (331, 483294), (518, 308823), (622, 257187), (662, 241647), (777, 205882), (933, 171458), (993, 161098), (1554, 102941), (1866, 85729), (1986, 80549), (2177, 73482), (2317, 69042), (4354, 36741), (4634, 34521), (6531, 24494), (6951, 23014), (11507, 13902), (12247, 13062)]