221423352

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{318137}}^1$

素因数の和:318175

約数の個数: 32

約数和(自身を含む): 572648400

約数和(自身を除く): 351225048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 318137, 636274, 954411, 1272548, 1908822, 2545096, 3817644, 7635288, 9225973, 18451946, 27677919, 36903892, 55355838, 73807784, 110711676, 221423352]

約数ペア:

[(1, 221423352), (2, 110711676), (3, 73807784), (4, 55355838), (6, 36903892), (8, 27677919), (12, 18451946), (24, 9225973), (29, 7635288), (58, 3817644), (87, 2545096), (116, 1908822), (174, 1272548), (232, 954411), (348, 636274), (696, 318137)]