209366942564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{6504503}}^1$

素因数の和:6505139

約数の個数: 24

約数和(自身を含む): 395213663040

約数和(自身を除く): 185846720476

約数列:

[1, 2, 4, 13, 26, 52, 619, 1238, 2476, 8047, 16094, 32188, 6504503, 13009006, 26018012, 84558539, 169117078, 338234156, 4026287357, 8052574714, 16105149428, 52341735641, 104683471282, 209366942564]

約数ペア:

[(1, 209366942564), (2, 104683471282), (4, 52341735641), (13, 16105149428), (26, 8052574714), (52, 4026287357), (619, 338234156), (1238, 169117078), (2476, 84558539), (8047, 26018012), (16094, 13009006), (32188, 6504503)]