139421544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{305749}}^1$

素因数の和:305777

約数の個数: 32

約数和(自身を含む): 366900000

約数和(自身を除く): 227478456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 305749, 611498, 917247, 1222996, 1834494, 2445992, 3668988, 5809231, 7337976, 11618462, 17427693, 23236924, 34855386, 46473848, 69710772, 139421544]

約数ペア:

[(1, 139421544), (2, 69710772), (3, 46473848), (4, 34855386), (6, 23236924), (8, 17427693), (12, 11618462), (19, 7337976), (24, 5809231), (38, 3668988), (57, 2445992), (76, 1834494), (114, 1222996), (152, 917247), (228, 611498), (456, 305749)]