208664664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39341}}^1$

素因数の和:39380

約数の個数: 64

約数和(自身を含む): 594851040

約数和(自身を除く): 386186376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 39341, 78682, 118023, 157364, 236046, 314728, 472092, 511433, 668797, 944184, 1022866, 1337594, 1534299, 2006391, 2045732, 2675188, 3068598, 4012782, 4091464, 5350376, 6137196, 8025564, 8694361, 12274392, 16051128, 17388722, 26083083, 34777444, 52166166, 69554888, 104332332, 208664664]

約数ペア:

[(1, 208664664), (2, 104332332), (3, 69554888), (4, 52166166), (6, 34777444), (8, 26083083), (12, 17388722), (13, 16051128), (17, 12274392), (24, 8694361), (26, 8025564), (34, 6137196), (39, 5350376), (51, 4091464), (52, 4012782), (68, 3068598), (78, 2675188), (102, 2045732), (104, 2006391), (136, 1534299), (156, 1337594), (204, 1022866), (221, 944184), (312, 668797), (408, 511433), (442, 472092), (663, 314728), (884, 236046), (1326, 157364), (1768, 118023), (2652, 78682), (5304, 39341)]