212668872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{681631}}^1$

素因数の和:681653

約数の個数: 32

約数和(自身を含む): 572570880

約数和(自身を除く): 359902008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 681631, 1363262, 2044893, 2726524, 4089786, 5453048, 8179572, 8861203, 16359144, 17722406, 26583609, 35444812, 53167218, 70889624, 106334436, 212668872]

約数ペア:

[(1, 212668872), (2, 106334436), (3, 70889624), (4, 53167218), (6, 35444812), (8, 26583609), (12, 17722406), (13, 16359144), (24, 8861203), (26, 8179572), (39, 5453048), (52, 4089786), (78, 2726524), (104, 2044893), (156, 1363262), (312, 681631)]