140979132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11903}}^1$

素因数の和:11967

約数の個数: 72

約数和(自身を含む): 415973376

約数和(自身を除く): 274994244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 11903, 23806, 35709, 47612, 71418, 83321, 107127, 142836, 166642, 214254, 249963, 333284, 428508, 499926, 559441, 749889, 999852, 1118882, 1499778, 1678323, 2237764, 2999556, 3356646, 3916087, 5034969, 6713292, 7832174, 10069938, 11748261, 15664348, 20139876, 23496522, 35244783, 46993044, 70489566, 140979132]

約数ペア:

[(1, 140979132), (2, 70489566), (3, 46993044), (4, 35244783), (6, 23496522), (7, 20139876), (9, 15664348), (12, 11748261), (14, 10069938), (18, 7832174), (21, 6713292), (28, 5034969), (36, 3916087), (42, 3356646), (47, 2999556), (63, 2237764), (84, 1678323), (94, 1499778), (126, 1118882), (141, 999852), (188, 749889), (252, 559441), (282, 499926), (329, 428508), (423, 333284), (564, 249963), (658, 214254), (846, 166642), (987, 142836), (1316, 107127), (1692, 83321), (1974, 71418), (2961, 47612), (3948, 35709), (5922, 23806), (11844, 11903)]