127939504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 312122880

約数和(自身を除く): 184183376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 154, 176, 226, 308, 452, 616, 791, 904, 919, 1232, 1243, 1582, 1808, 1838, 2486, 3164, 3676, 4972, 6328, 6433, 7352, 8701, 9944, 10109, 12656, 12866, 14704, 17402, 19888, 20218, 25732, 34804, 40436, 51464, 69608, 70763, 80872, 102928, 103847, 139216, 141526, 161744, 207694, 283052, 415388, 566104, 726929, 830776, 1132208, 1142317, 1453858, 1661552, 2284634, 2907716, 4569268, 5815432, 7996219, 9138536, 11630864, 15992438, 18277072, 31984876, 63969752, 127939504]

約数ペア:

[(1, 127939504), (2, 63969752), (4, 31984876), (7, 18277072), (8, 15992438), (11, 11630864), (14, 9138536), (16, 7996219), (22, 5815432), (28, 4569268), (44, 2907716), (56, 2284634), (77, 1661552), (88, 1453858), (112, 1142317), (113, 1132208), (154, 830776), (176, 726929), (226, 566104), (308, 415388), (452, 283052), (616, 207694), (791, 161744), (904, 141526), (919, 139216), (1232, 103847), (1243, 102928), (1582, 80872), (1808, 70763), (1838, 69608), (2486, 51464), (3164, 40436), (3676, 34804), (4972, 25732), (6328, 20218), (6433, 19888), (7352, 17402), (8701, 14704), (9944, 12866), (10109, 12656)]