168251508

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 443439360

約数和(自身を除く): 275187852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 279, 321, 372, 428, 558, 642, 963, 1116, 1284, 1409, 1926, 2818, 3317, 3852, 4227, 5636, 6634, 8454, 9951, 12681, 13268, 16908, 19902, 25362, 29853, 39804, 43679, 50724, 59706, 87358, 119412, 131037, 150763, 174716, 262074, 301526, 393111, 452289, 524148, 603052, 786222, 904578, 1356867, 1572444, 1809156, 2713734, 4673653, 5427468, 9347306, 14020959, 18694612, 28041918, 42062877, 56083836, 84125754, 168251508]

約数ペア:

[(1, 168251508), (2, 84125754), (3, 56083836), (4, 42062877), (6, 28041918), (9, 18694612), (12, 14020959), (18, 9347306), (31, 5427468), (36, 4673653), (62, 2713734), (93, 1809156), (107, 1572444), (124, 1356867), (186, 904578), (214, 786222), (279, 603052), (321, 524148), (372, 452289), (428, 393111), (558, 301526), (642, 262074), (963, 174716), (1116, 150763), (1284, 131037), (1409, 119412), (1926, 87358), (2818, 59706), (3317, 50724), (3852, 43679), (4227, 39804), (5636, 29853), (6634, 25362), (8454, 19902), (9951, 16908), (12681, 13268)]