140170212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42787}}^1$

素因数の和:42817

約数の個数: 72

約数和(自身を含む): 436095296

約数和(自身を除く): 295925084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 42787, 85574, 128361, 171148, 256722, 299509, 385083, 513444, 556231, 599018, 770166, 898527, 1112462, 1198036, 1540332, 1668693, 1797054, 2224924, 2695581, 3337386, 3594108, 3893617, 5006079, 5391162, 6674772, 7787234, 10012158, 10782324, 11680851, 15574468, 20024316, 23361702, 35042553, 46723404, 70085106, 140170212]

約数ペア:

[(1, 140170212), (2, 70085106), (3, 46723404), (4, 35042553), (6, 23361702), (7, 20024316), (9, 15574468), (12, 11680851), (13, 10782324), (14, 10012158), (18, 7787234), (21, 6674772), (26, 5391162), (28, 5006079), (36, 3893617), (39, 3594108), (42, 3337386), (52, 2695581), (63, 2224924), (78, 1797054), (84, 1668693), (91, 1540332), (117, 1198036), (126, 1112462), (156, 898527), (182, 770166), (234, 599018), (252, 556231), (273, 513444), (364, 385083), (468, 299509), (546, 256722), (819, 171148), (1092, 128361), (1638, 85574), (3276, 42787)]