139809544

素因数分解:

$2^3\times 7^3\times {\mathrm{50951}}^1$

素因数の和:50978

約数の個数: 32

約数和(自身を含む): 305712000

約数和(自身を除く): 165902456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 50951, 101902, 203804, 356657, 407608, 713314, 1426628, 2496599, 2853256, 4993198, 9986396, 17476193, 19972792, 34952386, 69904772, 139809544]

約数ペア:

[(1, 139809544), (2, 69904772), (4, 34952386), (7, 19972792), (8, 17476193), (14, 9986396), (28, 4993198), (49, 2853256), (56, 2496599), (98, 1426628), (196, 713314), (343, 407608), (392, 356657), (686, 203804), (1372, 101902), (2744, 50951)]