157422636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{208231}}^1$

素因数の和:208251

約数の個数: 48

約数和(自身を含む): 466439680

約数和(自身を除く): 309017044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 208231, 416462, 624693, 832924, 1249386, 1457617, 1874079, 2498772, 2915234, 3748158, 4372851, 5622237, 5830468, 7496316, 8745702, 11244474, 13118553, 17491404, 22488948, 26237106, 39355659, 52474212, 78711318, 157422636]

約数ペア:

[(1, 157422636), (2, 78711318), (3, 52474212), (4, 39355659), (6, 26237106), (7, 22488948), (9, 17491404), (12, 13118553), (14, 11244474), (18, 8745702), (21, 7496316), (27, 5830468), (28, 5622237), (36, 4372851), (42, 3748158), (54, 2915234), (63, 2498772), (84, 1874079), (108, 1457617), (126, 1249386), (189, 832924), (252, 624693), (378, 416462), (756, 208231)]