201319248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{322627}}^1$

素因数の和:322651

約数の個数: 40

約数和(自身を含む): 560082208

約数和(自身を除く): 358762960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 322627, 645254, 967881, 1290508, 1935762, 2581016, 3871524, 4194151, 5162032, 7743048, 8388302, 12582453, 15486096, 16776604, 25164906, 33553208, 50329812, 67106416, 100659624, 201319248]

約数ペア:

[(1, 201319248), (2, 100659624), (3, 67106416), (4, 50329812), (6, 33553208), (8, 25164906), (12, 16776604), (13, 15486096), (16, 12582453), (24, 8388302), (26, 7743048), (39, 5162032), (48, 4194151), (52, 3871524), (78, 2581016), (104, 1935762), (156, 1290508), (208, 967881), (312, 645254), (624, 322627)]