204878454804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7785319}}^1$

素因数の和:7785389

約数の個数: 72

約数和(自身を含む): 561103583040

約数和(自身を除く): 356225128236

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 8772, 13158, 26316, 7785319, 15570638, 23355957, 31141276, 46711914, 70067871, 93423828, 132350423, 140135742, 264700846, 280271484, 334768717, 397051269, 529401692, 669537434, 794102538, 1004306151, 1191153807, 1339074868, 1588205076, 2008612302, 2382307614, 3012918453, 4017224604, 4764615228, 5691068189, 6025836906, 11382136378, 12051673812, 17073204567, 22764272756, 34146409134, 51219613701, 68292818268, 102439227402, 204878454804]

約数ペア:

[(1, 204878454804), (2, 102439227402), (3, 68292818268), (4, 51219613701), (6, 34146409134), (9, 22764272756), (12, 17073204567), (17, 12051673812), (18, 11382136378), (34, 6025836906), (36, 5691068189), (43, 4764615228), (51, 4017224604), (68, 3012918453), (86, 2382307614), (102, 2008612302), (129, 1588205076), (153, 1339074868), (172, 1191153807), (204, 1004306151), (258, 794102538), (306, 669537434), (387, 529401692), (516, 397051269), (612, 334768717), (731, 280271484), (774, 264700846), (1462, 140135742), (1548, 132350423), (2193, 93423828), (2924, 70067871), (4386, 46711914), (6579, 31141276), (8772, 23355957), (13158, 15570638), (26316, 7785319)]