140664636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2459}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 408320640

約数和(自身を除く): 267656004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1589, 2043, 2459, 2724, 3178, 4086, 4767, 4918, 6356, 7377, 8172, 9534, 9836, 14301, 14754, 17213, 19068, 22131, 28602, 29508, 34426, 44262, 51639, 57204, 68852, 88524, 103278, 154917, 206556, 309834, 558193, 619668, 1116386, 1674579, 2232772, 3349158, 3907351, 5023737, 6698316, 7814702, 10047474, 11722053, 15629404, 20094948, 23444106, 35166159, 46888212, 70332318, 140664636]

約数ペア:

[(1, 140664636), (2, 70332318), (3, 46888212), (4, 35166159), (6, 23444106), (7, 20094948), (9, 15629404), (12, 11722053), (14, 10047474), (18, 7814702), (21, 6698316), (28, 5023737), (36, 3907351), (42, 3349158), (63, 2232772), (84, 1674579), (126, 1116386), (227, 619668), (252, 558193), (454, 309834), (681, 206556), (908, 154917), (1362, 103278), (1589, 88524), (2043, 68852), (2459, 57204), (2724, 51639), (3178, 44262), (4086, 34426), (4767, 29508), (4918, 28602), (6356, 22131), (7377, 19068), (8172, 17213), (9534, 14754), (9836, 14301)]