208047684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25163}}^1$

素因数の和:25236

約数の個数: 48

約数和(自身を含む): 532671552

約数和(自身を除く): 324623868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 25163, 50326, 75489, 100652, 150978, 301956, 327119, 654238, 981357, 1308476, 1333639, 1962714, 2667278, 3925428, 4000917, 5334556, 8001834, 16003668, 17337307, 34674614, 52011921, 69349228, 104023842, 208047684]

約数ペア:

[(1, 208047684), (2, 104023842), (3, 69349228), (4, 52011921), (6, 34674614), (12, 17337307), (13, 16003668), (26, 8001834), (39, 5334556), (52, 4000917), (53, 3925428), (78, 2667278), (106, 1962714), (156, 1333639), (159, 1308476), (212, 981357), (318, 654238), (636, 327119), (689, 301956), (1378, 150978), (2067, 100652), (2756, 75489), (4134, 50326), (8268, 25163)]