120725888

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{9157}}^1$

素因数の和:9274

約数の個数: 32

約数和(自身を含む): 242870160

約数和(自身を除く): 122144272

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 9157, 13184, 18314, 36628, 73256, 146512, 293024, 586048, 943171, 1172096, 1886342, 3772684, 7545368, 15090736, 30181472, 60362944, 120725888]

約数ペア:

[(1, 120725888), (2, 60362944), (4, 30181472), (8, 15090736), (16, 7545368), (32, 3772684), (64, 1886342), (103, 1172096), (128, 943171), (206, 586048), (412, 293024), (824, 146512), (1648, 73256), (3296, 36628), (6592, 18314), (9157, 13184)]