128761248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17419}}^1$

素因数の和:17450

約数の個数: 96

約数和(自身を含む): 421424640

約数和(自身を除く): 292663392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 17419, 34838, 52257, 69676, 104514, 121933, 139352, 191609, 209028, 243866, 278704, 365799, 383218, 418056, 487732, 557408, 574827, 731598, 766436, 836112, 975464, 1149654, 1341263, 1463196, 1532872, 1672224, 1950928, 2299308, 2682526, 2926392, 3065744, 3901856, 4023789, 4598616, 5365052, 5852784, 6131488, 8047578, 9197232, 10730104, 11705568, 16095156, 18394464, 21460208, 32190312, 42920416, 64380624, 128761248]

約数ペア:

[(1, 128761248), (2, 64380624), (3, 42920416), (4, 32190312), (6, 21460208), (7, 18394464), (8, 16095156), (11, 11705568), (12, 10730104), (14, 9197232), (16, 8047578), (21, 6131488), (22, 5852784), (24, 5365052), (28, 4598616), (32, 4023789), (33, 3901856), (42, 3065744), (44, 2926392), (48, 2682526), (56, 2299308), (66, 1950928), (77, 1672224), (84, 1532872), (88, 1463196), (96, 1341263), (112, 1149654), (132, 975464), (154, 836112), (168, 766436), (176, 731598), (224, 574827), (231, 557408), (264, 487732), (308, 418056), (336, 383218), (352, 365799), (462, 278704), (528, 243866), (616, 209028), (672, 191609), (924, 139352), (1056, 121933), (1232, 104514), (1848, 69676), (2464, 52257), (3696, 34838), (7392, 17419)]