139770612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 375065600

約数和(自身を除く): 235294988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 1609, 2286, 2413, 3218, 4572, 4826, 4827, 6436, 7239, 9652, 9654, 14478, 14481, 19308, 21717, 28956, 28962, 30571, 43434, 57924, 61142, 86868, 91713, 122284, 183426, 204343, 275139, 366852, 408686, 550278, 613029, 817372, 1100556, 1226058, 1839087, 2452116, 3678174, 3882517, 7356348, 7765034, 11647551, 15530068, 23295102, 34942653, 46590204, 69885306, 139770612]

約数ペア:

[(1, 139770612), (2, 69885306), (3, 46590204), (4, 34942653), (6, 23295102), (9, 15530068), (12, 11647551), (18, 7765034), (19, 7356348), (36, 3882517), (38, 3678174), (57, 2452116), (76, 1839087), (114, 1226058), (127, 1100556), (171, 817372), (228, 613029), (254, 550278), (342, 408686), (381, 366852), (508, 275139), (684, 204343), (762, 183426), (1143, 122284), (1524, 91713), (1609, 86868), (2286, 61142), (2413, 57924), (3218, 43434), (4572, 30571), (4826, 28962), (4827, 28956), (6436, 21717), (7239, 19308), (9652, 14481), (9654, 14478)]