142705926

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 72

約数和(自身を含む): 349744824

約数和(自身を除く): 207038898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 841, 857, 957, 1682, 1714, 1914, 2523, 2571, 2871, 5046, 5142, 5742, 7569, 7713, 9251, 9427, 15138, 15426, 18502, 18854, 24853, 27753, 28281, 49706, 55506, 56562, 74559, 83259, 84843, 149118, 166518, 169686, 223677, 273383, 447354, 546766, 720737, 820149, 1441474, 1640298, 2162211, 2460447, 4324422, 4920894, 6486633, 7928107, 12973266, 15856214, 23784321, 47568642, 71352963, 142705926]

約数ペア:

[(1, 142705926), (2, 71352963), (3, 47568642), (6, 23784321), (9, 15856214), (11, 12973266), (18, 7928107), (22, 6486633), (29, 4920894), (33, 4324422), (58, 2460447), (66, 2162211), (87, 1640298), (99, 1441474), (174, 820149), (198, 720737), (261, 546766), (319, 447354), (522, 273383), (638, 223677), (841, 169686), (857, 166518), (957, 149118), (1682, 84843), (1714, 83259), (1914, 74559), (2523, 56562), (2571, 55506), (2871, 49706), (5046, 28281), (5142, 27753), (5742, 24853), (7569, 18854), (7713, 18502), (9251, 15426), (9427, 15138)]