140280876

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 386400000

約数和(自身を除く): 246119124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 137, 171, 228, 274, 342, 411, 499, 513, 548, 684, 822, 998, 1026, 1233, 1497, 1644, 1996, 2052, 2466, 2603, 2994, 3699, 4491, 4932, 5206, 5988, 7398, 7809, 8982, 9481, 10412, 13473, 14796, 15618, 17964, 18962, 23427, 26946, 28443, 31236, 37924, 46854, 53892, 56886, 68363, 70281, 85329, 93708, 113772, 136726, 140562, 170658, 205089, 255987, 273452, 281124, 341316, 410178, 511974, 615267, 820356, 1023948, 1230534, 1298897, 1845801, 2461068, 2597794, 3691602, 3896691, 5195588, 7383204, 7793382, 11690073, 15586764, 23380146, 35070219, 46760292, 70140438, 140280876]

約数ペア:

[(1, 140280876), (2, 70140438), (3, 46760292), (4, 35070219), (6, 23380146), (9, 15586764), (12, 11690073), (18, 7793382), (19, 7383204), (27, 5195588), (36, 3896691), (38, 3691602), (54, 2597794), (57, 2461068), (76, 1845801), (108, 1298897), (114, 1230534), (137, 1023948), (171, 820356), (228, 615267), (274, 511974), (342, 410178), (411, 341316), (499, 281124), (513, 273452), (548, 255987), (684, 205089), (822, 170658), (998, 140562), (1026, 136726), (1233, 113772), (1497, 93708), (1644, 85329), (1996, 70281), (2052, 68363), (2466, 56886), (2603, 53892), (2994, 46854), (3699, 37924), (4491, 31236), (4932, 28443), (5206, 26946), (5988, 23427), (7398, 18962), (7809, 17964), (8982, 15618), (9481, 14796), (10412, 13473)]