127709274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 339001344

約数和(自身を除く): 211292070

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 37, 42, 62, 66, 74, 77, 93, 111, 154, 186, 217, 222, 231, 241, 259, 341, 407, 434, 462, 482, 518, 651, 682, 723, 777, 814, 1023, 1147, 1221, 1302, 1446, 1554, 1687, 2046, 2294, 2387, 2442, 2651, 2849, 3374, 3441, 4774, 5061, 5302, 5698, 6882, 7161, 7471, 7953, 8029, 8547, 8917, 10122, 12617, 14322, 14942, 15906, 16058, 17094, 17834, 18557, 22413, 24087, 25234, 26751, 37114, 37851, 44826, 48174, 52297, 53502, 55671, 62419, 75702, 82181, 88319, 98087, 104594, 111342, 124838, 156891, 164362, 176638, 187257, 196174, 246543, 264957, 276427, 294261, 313782, 374514, 493086, 529914, 552854, 575267, 588522, 686609, 829281, 1150534, 1373218, 1658562, 1725801, 1934989, 2059827, 3040697, 3451602, 3869978, 4119654, 5804967, 6081394, 9122091, 11609934, 18244182, 21284879, 42569758, 63854637, 127709274]

約数ペア:

[(1, 127709274), (2, 63854637), (3, 42569758), (6, 21284879), (7, 18244182), (11, 11609934), (14, 9122091), (21, 6081394), (22, 5804967), (31, 4119654), (33, 3869978), (37, 3451602), (42, 3040697), (62, 2059827), (66, 1934989), (74, 1725801), (77, 1658562), (93, 1373218), (111, 1150534), (154, 829281), (186, 686609), (217, 588522), (222, 575267), (231, 552854), (241, 529914), (259, 493086), (341, 374514), (407, 313782), (434, 294261), (462, 276427), (482, 264957), (518, 246543), (651, 196174), (682, 187257), (723, 176638), (777, 164362), (814, 156891), (1023, 124838), (1147, 111342), (1221, 104594), (1302, 98087), (1446, 88319), (1554, 82181), (1687, 75702), (2046, 62419), (2294, 55671), (2387, 53502), (2442, 52297), (2651, 48174), (2849, 44826), (3374, 37851), (3441, 37114), (4774, 26751), (5061, 25234), (5302, 24087), (5698, 22413), (6882, 18557), (7161, 17834), (7471, 17094), (7953, 16058), (8029, 15906), (8547, 14942), (8917, 14322), (10122, 12617)]