156989624140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{386693}}^1$

素因数の和:387138

約数の個数: 48

約数和(自身を含む): 336776444928

約数和(自身を除く): 179786820788

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 383, 530, 766, 1060, 1532, 1915, 3830, 7660, 20299, 40598, 81196, 101495, 202990, 386693, 405980, 773386, 1546772, 1933465, 3866930, 7733860, 20494729, 40989458, 81978916, 102473645, 148103419, 204947290, 296206838, 409894580, 592413676, 740517095, 1481034190, 2962068380, 7849481207, 15698962414, 31397924828, 39247406035, 78494812070, 156989624140]

約数ペア:

[(1, 156989624140), (2, 78494812070), (4, 39247406035), (5, 31397924828), (10, 15698962414), (20, 7849481207), (53, 2962068380), (106, 1481034190), (212, 740517095), (265, 592413676), (383, 409894580), (530, 296206838), (766, 204947290), (1060, 148103419), (1532, 102473645), (1915, 81978916), (3830, 40989458), (7660, 20494729), (20299, 7733860), (40598, 3866930), (81196, 1933465), (101495, 1546772), (202990, 773386), (386693, 405980)]