156927550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 316979712

約数和(自身を除く): 160052162

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1651, 1901, 3175, 3302, 3802, 6350, 8255, 9505, 16510, 19010, 24713, 41275, 47525, 49426, 82550, 95050, 123565, 241427, 247130, 482854, 617825, 1207135, 1235650, 2414270, 3138551, 6035675, 6277102, 12071350, 15692755, 31385510, 78463775, 156927550]

約数ペア:

[(1, 156927550), (2, 78463775), (5, 31385510), (10, 15692755), (13, 12071350), (25, 6277102), (26, 6035675), (50, 3138551), (65, 2414270), (127, 1235650), (130, 1207135), (254, 617825), (325, 482854), (635, 247130), (650, 241427), (1270, 123565), (1651, 95050), (1901, 82550), (3175, 49426), (3302, 47525), (3802, 41275), (6350, 24713), (8255, 19010), (9505, 16510)]