221058936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{146203}}^1$

素因数の和:146225

約数の個数: 64

約数和(自身を含む): 701779200

約数和(自身を除く): 480720264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 146203, 292406, 438609, 584812, 877218, 1023421, 1169624, 1315827, 1754436, 2046842, 2631654, 3070263, 3508872, 3947481, 4093684, 5263308, 6140526, 7894962, 8187368, 9210789, 10526616, 12281052, 15789924, 18421578, 24562104, 27632367, 31579848, 36843156, 55264734, 73686312, 110529468, 221058936]

約数ペア:

[(1, 221058936), (2, 110529468), (3, 73686312), (4, 55264734), (6, 36843156), (7, 31579848), (8, 27632367), (9, 24562104), (12, 18421578), (14, 15789924), (18, 12281052), (21, 10526616), (24, 9210789), (27, 8187368), (28, 7894962), (36, 6140526), (42, 5263308), (54, 4093684), (56, 3947481), (63, 3508872), (72, 3070263), (84, 2631654), (108, 2046842), (126, 1754436), (168, 1315827), (189, 1169624), (216, 1023421), (252, 877218), (378, 584812), (504, 438609), (756, 292406), (1512, 146203)]