139556448

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1151}}^1$

素因数の和:1588

約数の個数: 72

約数和(自身を含む): 398151936

約数和(自身を除く): 258595488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1151, 1263, 1684, 2302, 2526, 3368, 3453, 3789, 4604, 5052, 6736, 6906, 7578, 9208, 10104, 10359, 13472, 13812, 15156, 18416, 20208, 20718, 27624, 30312, 36832, 40416, 41436, 55248, 60624, 82872, 110496, 121248, 165744, 331488, 484571, 969142, 1453713, 1938284, 2907426, 3876568, 4361139, 5814852, 7753136, 8722278, 11629704, 15506272, 17444556, 23259408, 34889112, 46518816, 69778224, 139556448]

約数ペア:

[(1, 139556448), (2, 69778224), (3, 46518816), (4, 34889112), (6, 23259408), (8, 17444556), (9, 15506272), (12, 11629704), (16, 8722278), (18, 7753136), (24, 5814852), (32, 4361139), (36, 3876568), (48, 2907426), (72, 1938284), (96, 1453713), (144, 969142), (288, 484571), (421, 331488), (842, 165744), (1151, 121248), (1263, 110496), (1684, 82872), (2302, 60624), (2526, 55248), (3368, 41436), (3453, 40416), (3789, 36832), (4604, 30312), (5052, 27624), (6736, 20718), (6906, 20208), (7578, 18416), (9208, 15156), (10104, 13812), (10359, 13472)]