138104876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12294

約数の個数: 48

約数和(自身を含む): 307077120

約数和(自身を除く): 168972244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12239, 24478, 48956, 85673, 159107, 171346, 318214, 342692, 379409, 636428, 758818, 1113749, 1517636, 2227498, 2655863, 4454996, 4932317, 5311726, 9864634, 10623452, 19729268, 34526219, 69052438, 138104876]

約数ペア:

[(1, 138104876), (2, 69052438), (4, 34526219), (7, 19729268), (13, 10623452), (14, 9864634), (26, 5311726), (28, 4932317), (31, 4454996), (52, 2655863), (62, 2227498), (91, 1517636), (124, 1113749), (182, 758818), (217, 636428), (364, 379409), (403, 342692), (434, 318214), (806, 171346), (868, 159107), (1612, 85673), (2821, 48956), (5642, 24478), (11284, 12239)]