138026672

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72493}}^1$

素因数の和:72525

約数の個数: 40

約数和(自身を含む): 323613216

約数和(自身を除く): 185586544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 72493, 144986, 289972, 507451, 579944, 1014902, 1159888, 1232381, 2029804, 2464762, 4059608, 4929524, 8119216, 8626667, 9859048, 17253334, 19718096, 34506668, 69013336, 138026672]

約数ペア:

[(1, 138026672), (2, 69013336), (4, 34506668), (7, 19718096), (8, 17253334), (14, 9859048), (16, 8626667), (17, 8119216), (28, 4929524), (34, 4059608), (56, 2464762), (68, 2029804), (112, 1232381), (119, 1159888), (136, 1014902), (238, 579944), (272, 507451), (476, 289972), (952, 144986), (1904, 72493)]