155218224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{701}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 459613440

約数和(自身を除く): 304395216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 659, 701, 1318, 1402, 1977, 2103, 2636, 2804, 3954, 4206, 4613, 4907, 5272, 5608, 7908, 8412, 9226, 9814, 10544, 11216, 13839, 14721, 15816, 16824, 18452, 19628, 27678, 29442, 31632, 33648, 36904, 39256, 55356, 58884, 73808, 78512, 110712, 117768, 221424, 235536, 461959, 923918, 1385877, 1847836, 2771754, 3233713, 3695672, 5543508, 6467426, 7391344, 9701139, 11087016, 12934852, 19402278, 22174032, 25869704, 38804556, 51739408, 77609112, 155218224]

約数ペア:

[(1, 155218224), (2, 77609112), (3, 51739408), (4, 38804556), (6, 25869704), (7, 22174032), (8, 19402278), (12, 12934852), (14, 11087016), (16, 9701139), (21, 7391344), (24, 6467426), (28, 5543508), (42, 3695672), (48, 3233713), (56, 2771754), (84, 1847836), (112, 1385877), (168, 923918), (336, 461959), (659, 235536), (701, 221424), (1318, 117768), (1402, 110712), (1977, 78512), (2103, 73808), (2636, 58884), (2804, 55356), (3954, 39256), (4206, 36904), (4613, 33648), (4907, 31632), (5272, 29442), (5608, 27678), (7908, 19628), (8412, 18452), (9226, 16824), (9814, 15816), (10544, 14721), (11216, 13839)]