156398038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 252149760

約数和(自身を除く): 95751722

約数列:

[1, 2, 31, 37, 62, 74, 79, 158, 863, 1147, 1726, 2294, 2449, 2923, 4898, 5846, 26753, 31931, 53506, 63862, 68177, 90613, 136354, 181226, 989861, 1979722, 2113487, 2522549, 4226974, 5045098, 78199019, 156398038]

約数ペア:

[(1, 156398038), (2, 78199019), (31, 5045098), (37, 4226974), (62, 2522549), (74, 2113487), (79, 1979722), (158, 989861), (863, 181226), (1147, 136354), (1726, 90613), (2294, 68177), (2449, 63862), (2923, 53506), (4898, 31931), (5846, 26753)]