130978926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{559739}}^1$

素因数の和:559760

約数の個数: 24

約数和(自身を含む): 305618040

約数和(自身を除く): 174639114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 559739, 1119478, 1679217, 3358434, 5037651, 7276607, 10075302, 14553214, 21829821, 43659642, 65489463, 130978926]

約数ペア:

[(1, 130978926), (2, 65489463), (3, 43659642), (6, 21829821), (9, 14553214), (13, 10075302), (18, 7276607), (26, 5037651), (39, 3358434), (78, 1679217), (117, 1119478), (234, 559739)]