144655130

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 264748176

約数和(自身を除く): 120093046

約数列:

[1, 2, 5, 10, 97, 194, 197, 394, 485, 757, 970, 985, 1514, 1970, 3785, 7570, 19109, 38218, 73429, 95545, 146858, 149129, 191090, 298258, 367145, 734290, 745645, 1491290, 14465513, 28931026, 72327565, 144655130]

約数ペア:

[(1, 144655130), (2, 72327565), (5, 28931026), (10, 14465513), (97, 1491290), (194, 745645), (197, 734290), (394, 367145), (485, 298258), (757, 191090), (970, 149129), (985, 146858), (1514, 95545), (1970, 73429), (3785, 38218), (7570, 19109)]