140585508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79697}}^1$

素因数の和:79721

約数の個数: 54

約数和(自身を含む): 413393526

約数和(自身を除く): 272808018

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 79697, 159394, 239091, 318788, 478182, 557879, 717273, 956364, 1115758, 1434546, 1673637, 2231516, 2869092, 3347274, 3905153, 5020911, 6694548, 7810306, 10041822, 11715459, 15620612, 20083644, 23430918, 35146377, 46861836, 70292754, 140585508]

約数ペア:

[(1, 140585508), (2, 70292754), (3, 46861836), (4, 35146377), (6, 23430918), (7, 20083644), (9, 15620612), (12, 11715459), (14, 10041822), (18, 7810306), (21, 6694548), (28, 5020911), (36, 3905153), (42, 3347274), (49, 2869092), (63, 2231516), (84, 1673637), (98, 1434546), (126, 1115758), (147, 956364), (196, 717273), (252, 557879), (294, 478182), (441, 318788), (588, 239091), (882, 159394), (1764, 79697)]