156943297324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{28867}}^1$

素因数の和:29179

約数の個数: 72

約数和(自身を含む): 309612764160

約数和(自身を除く): 152669466836

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 239, 242, 478, 484, 517, 956, 1034, 2068, 2629, 5258, 5687, 10516, 11233, 11374, 22466, 22748, 28867, 28919, 44932, 57734, 57838, 115468, 115676, 123563, 247126, 317537, 494252, 635074, 1270148, 1356749, 1359193, 2713498, 2718386, 3492907, 5426996, 5436772, 6899213, 6985814, 13798426, 13971628, 14924239, 27596852, 29848478, 59696956, 75891343, 151782686, 164166629, 303565372, 324263011, 328333258, 648526022, 656666516, 834804773, 1297052044, 1669609546, 3339219092, 3566893121, 7133786242, 14267572484, 39235824331, 78471648662, 156943297324]

約数ペア:

[(1, 156943297324), (2, 78471648662), (4, 39235824331), (11, 14267572484), (22, 7133786242), (44, 3566893121), (47, 3339219092), (94, 1669609546), (121, 1297052044), (188, 834804773), (239, 656666516), (242, 648526022), (478, 328333258), (484, 324263011), (517, 303565372), (956, 164166629), (1034, 151782686), (2068, 75891343), (2629, 59696956), (5258, 29848478), (5687, 27596852), (10516, 14924239), (11233, 13971628), (11374, 13798426), (22466, 6985814), (22748, 6899213), (28867, 5436772), (28919, 5426996), (44932, 3492907), (57734, 2718386), (57838, 2713498), (115468, 1359193), (115676, 1356749), (123563, 1270148), (247126, 635074), (317537, 494252)]