187906264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{258113}}^1$

素因数の和:258139

約数の個数: 32

約数和(自身を含む): 433631520

約数和(自身を除く): 245725256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 258113, 516226, 1032452, 1806791, 2064904, 3355469, 3613582, 6710938, 7227164, 13421876, 14454328, 23488283, 26843752, 46976566, 93953132, 187906264]

約数ペア:

[(1, 187906264), (2, 93953132), (4, 46976566), (7, 26843752), (8, 23488283), (13, 14454328), (14, 13421876), (26, 7227164), (28, 6710938), (52, 3613582), (56, 3355469), (91, 2064904), (104, 1806791), (182, 1032452), (364, 516226), (728, 258113)]