140422044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1823}}^1$

素因数の和:1975

約数の個数: 72

約数和(自身を含む): 384265728

約数和(自身を除く): 243843684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1823, 1834, 2751, 3646, 3668, 5469, 5502, 6419, 7292, 10938, 11004, 12761, 12838, 19257, 21876, 25522, 25676, 38283, 38514, 51044, 76566, 77028, 89327, 153132, 178654, 238813, 267981, 357308, 477626, 535962, 716439, 955252, 1071924, 1432878, 1671691, 2865756, 3343382, 5015073, 6686764, 10030146, 11701837, 20060292, 23403674, 35105511, 46807348, 70211022, 140422044]

約数ペア:

[(1, 140422044), (2, 70211022), (3, 46807348), (4, 35105511), (6, 23403674), (7, 20060292), (12, 11701837), (14, 10030146), (21, 6686764), (28, 5015073), (42, 3343382), (49, 2865756), (84, 1671691), (98, 1432878), (131, 1071924), (147, 955252), (196, 716439), (262, 535962), (294, 477626), (393, 357308), (524, 267981), (588, 238813), (786, 178654), (917, 153132), (1572, 89327), (1823, 77028), (1834, 76566), (2751, 51044), (3646, 38514), (3668, 38283), (5469, 25676), (5502, 25522), (6419, 21876), (7292, 19257), (10938, 12838), (11004, 12761)]