128891934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3659}}^1$

素因数の和:3789

約数の個数: 48

約数和(自身を含む): 296899200

約数和(自身を除く): 168007266

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 927, 1854, 1957, 3659, 3914, 5871, 7318, 10977, 11742, 17613, 21954, 32931, 35226, 65862, 69521, 139042, 208563, 376877, 417126, 625689, 753754, 1130631, 1251378, 2261262, 3391893, 6783786, 7160663, 14321326, 21481989, 42963978, 64445967, 128891934]

約数ペア:

[(1, 128891934), (2, 64445967), (3, 42963978), (6, 21481989), (9, 14321326), (18, 7160663), (19, 6783786), (38, 3391893), (57, 2261262), (103, 1251378), (114, 1130631), (171, 753754), (206, 625689), (309, 417126), (342, 376877), (618, 208563), (927, 139042), (1854, 69521), (1957, 65862), (3659, 35226), (3914, 32931), (5871, 21954), (7318, 17613), (10977, 11742)]