158536638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18311}}^1$

素因数の和:18369

約数の個数: 48

約数和(自身を含む): 379937376

約数和(自身を除く): 221400738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 18311, 36622, 54933, 109866, 164799, 238043, 329598, 476086, 677507, 714129, 1355014, 1428258, 2032521, 2142387, 4065042, 4284774, 6097563, 8807591, 12195126, 17615182, 26422773, 52845546, 79268319, 158536638]

約数ペア:

[(1, 158536638), (2, 79268319), (3, 52845546), (6, 26422773), (9, 17615182), (13, 12195126), (18, 8807591), (26, 6097563), (37, 4284774), (39, 4065042), (74, 2142387), (78, 2032521), (111, 1428258), (117, 1355014), (222, 714129), (234, 677507), (333, 476086), (481, 329598), (666, 238043), (962, 164799), (1443, 109866), (2886, 54933), (4329, 36622), (8658, 18311)]