157023764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{4703}}^1$

素因数の和:5215

約数の個数: 24

約数和(自身を含む): 291610368

約数和(自身を除く): 134586604

約数列:

[1, 2, 4, 17, 34, 68, 491, 982, 1964, 4703, 8347, 9406, 16694, 18812, 33388, 79951, 159902, 319804, 2309173, 4618346, 9236692, 39255941, 78511882, 157023764]

約数ペア:

[(1, 157023764), (2, 78511882), (4, 39255941), (17, 9236692), (34, 4618346), (68, 2309173), (491, 319804), (982, 159902), (1964, 79951), (4703, 33388), (8347, 18812), (9406, 16694)]