140485484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{13159}}^1$

素因数の和:13337

約数の個数: 24

約数和(自身を含む): 261989280

約数和(自身を除く): 121503796

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 13159, 26318, 52636, 223703, 447406, 894812, 2065963, 4131926, 8263852, 35121371, 70242742, 140485484]

約数ペア:

[(1, 140485484), (2, 70242742), (4, 35121371), (17, 8263852), (34, 4131926), (68, 2065963), (157, 894812), (314, 447406), (628, 223703), (2669, 52636), (5338, 26318), (10676, 13159)]