158191592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3613}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 320272680

約数和(自身を除く): 162081088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1684, 3368, 3613, 5473, 7226, 10946, 14452, 21892, 28904, 43784, 46969, 93938, 187876, 375752, 1521073, 3042146, 6084292, 12168584, 19773949, 39547898, 79095796, 158191592]

約数ペア:

[(1, 158191592), (2, 79095796), (4, 39547898), (8, 19773949), (13, 12168584), (26, 6084292), (52, 3042146), (104, 1521073), (421, 375752), (842, 187876), (1684, 93938), (3368, 46969), (3613, 43784), (5473, 28904), (7226, 21892), (10946, 14452)]