156946628188

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{53551}}^1$

素因数の和:54375

約数の個数: 72

約数和(自身を含む): 336747828480

約数和(自身を除く): 179801200292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 787, 931, 1574, 1862, 3148, 3724, 5509, 11018, 14953, 22036, 29906, 38563, 53551, 59812, 77126, 104671, 107102, 154252, 209342, 214204, 374857, 418684, 732697, 749714, 1017469, 1465394, 1499428, 2034938, 2623999, 2930788, 4069876, 5247998, 7122283, 10495996, 14244566, 28489132, 42144637, 49855981, 84289274, 99711962, 168578548, 199423924, 295012459, 590024918, 800748103, 1180049836, 1601496206, 2065087213, 3202992412, 4130174426, 5605236721, 8260348852, 11210473442, 22420946884, 39236657047, 78473314094, 156946628188]

約数ペア:

[(1, 156946628188), (2, 78473314094), (4, 39236657047), (7, 22420946884), (14, 11210473442), (19, 8260348852), (28, 5605236721), (38, 4130174426), (49, 3202992412), (76, 2065087213), (98, 1601496206), (133, 1180049836), (196, 800748103), (266, 590024918), (532, 295012459), (787, 199423924), (931, 168578548), (1574, 99711962), (1862, 84289274), (3148, 49855981), (3724, 42144637), (5509, 28489132), (11018, 14244566), (14953, 10495996), (22036, 7122283), (29906, 5247998), (38563, 4069876), (53551, 2930788), (59812, 2623999), (77126, 2034938), (104671, 1499428), (107102, 1465394), (154252, 1017469), (209342, 749714), (214204, 732697), (374857, 418684)]