129676872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{415631}}^1$

素因数の和:415653

約数の個数: 32

約数和(自身を含む): 349130880

約数和(自身を除く): 219454008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 415631, 831262, 1246893, 1662524, 2493786, 3325048, 4987572, 5403203, 9975144, 10806406, 16209609, 21612812, 32419218, 43225624, 64838436, 129676872]

約数ペア:

[(1, 129676872), (2, 64838436), (3, 43225624), (4, 32419218), (6, 21612812), (8, 16209609), (12, 10806406), (13, 9975144), (24, 5403203), (26, 4987572), (39, 3325048), (52, 2493786), (78, 1662524), (104, 1246893), (156, 831262), (312, 415631)]