187426876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1297}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 405017536

約数和(自身を除く): 217590660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 397, 794, 1297, 1588, 2594, 2779, 5161, 5188, 5558, 9079, 10322, 11116, 16861, 18158, 20644, 33722, 36127, 36316, 67444, 72254, 118027, 144508, 236054, 472108, 514909, 1029818, 2059636, 3604363, 6693817, 7208726, 13387634, 14417452, 26775268, 46856719, 93713438, 187426876]

約数ペア:

[(1, 187426876), (2, 93713438), (4, 46856719), (7, 26775268), (13, 14417452), (14, 13387634), (26, 7208726), (28, 6693817), (52, 3604363), (91, 2059636), (182, 1029818), (364, 514909), (397, 472108), (794, 236054), (1297, 144508), (1588, 118027), (2594, 72254), (2779, 67444), (5161, 36316), (5188, 36127), (5558, 33722), (9079, 20644), (10322, 18158), (11116, 16861)]