138630456

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{7321}}^1$

素因数の和:7596

約数の個数: 48

約数和(自身を含む): 376936560

約数和(自身を除く): 238306104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 7321, 9468, 14642, 18936, 21963, 29284, 43926, 58568, 65889, 87852, 131778, 175704, 263556, 527112, 1925423, 3850846, 5776269, 7701692, 11552538, 15403384, 17328807, 23105076, 34657614, 46210152, 69315228, 138630456]

約数ペア:

[(1, 138630456), (2, 69315228), (3, 46210152), (4, 34657614), (6, 23105076), (8, 17328807), (9, 15403384), (12, 11552538), (18, 7701692), (24, 5776269), (36, 3850846), (72, 1925423), (263, 527112), (526, 263556), (789, 175704), (1052, 131778), (1578, 87852), (2104, 65889), (2367, 58568), (3156, 43926), (4734, 29284), (6312, 21963), (7321, 18936), (9468, 14642)]