209467284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1342739}}^1$

素因数の和:1342759

約数の個数: 24

約数和(自身を含む): 526354080

約数和(自身を除く): 316886796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1342739, 2685478, 4028217, 5370956, 8056434, 16112868, 17455607, 34911214, 52366821, 69822428, 104733642, 209467284]

約数ペア:

[(1, 209467284), (2, 104733642), (3, 69822428), (4, 52366821), (6, 34911214), (12, 17455607), (13, 16112868), (26, 8056434), (39, 5370956), (52, 4028217), (78, 2685478), (156, 1342739)]