151808594

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2897}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 275425920

約数和(自身を除く): 123617326

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 2758, 2897, 3743, 5794, 7486, 20279, 26201, 40558, 52402, 55043, 110086, 385301, 570709, 770602, 1141418, 3994963, 7989926, 10843471, 21686942, 75904297, 151808594]

約数ペア:

[(1, 151808594), (2, 75904297), (7, 21686942), (14, 10843471), (19, 7989926), (38, 3994963), (133, 1141418), (197, 770602), (266, 570709), (394, 385301), (1379, 110086), (2758, 55043), (2897, 52402), (3743, 40558), (5794, 26201), (7486, 20279)]