200710972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 473195520

約数和(自身を除く): 272484548

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 29, 44, 46, 58, 77, 92, 116, 154, 161, 203, 253, 308, 319, 322, 406, 506, 638, 644, 667, 812, 977, 1012, 1276, 1334, 1771, 1954, 2233, 2668, 3542, 3908, 4466, 4669, 6839, 7084, 7337, 8932, 9338, 10747, 13678, 14674, 18676, 21494, 22471, 27356, 28333, 29348, 42988, 44942, 51359, 56666, 75229, 89884, 102718, 113332, 150458, 157297, 198331, 205436, 247181, 300916, 311663, 314594, 396662, 494362, 623326, 629188, 651659, 793324, 988724, 1246652, 1303318, 1730267, 2181641, 2606636, 3460534, 4363282, 4561613, 6921068, 7168249, 8726564, 9123226, 14336498, 18246452, 28672996, 50177743, 100355486, 200710972]

約数ペア:

[(1, 200710972), (2, 100355486), (4, 50177743), (7, 28672996), (11, 18246452), (14, 14336498), (22, 9123226), (23, 8726564), (28, 7168249), (29, 6921068), (44, 4561613), (46, 4363282), (58, 3460534), (77, 2606636), (92, 2181641), (116, 1730267), (154, 1303318), (161, 1246652), (203, 988724), (253, 793324), (308, 651659), (319, 629188), (322, 623326), (406, 494362), (506, 396662), (638, 314594), (644, 311663), (667, 300916), (812, 247181), (977, 205436), (1012, 198331), (1276, 157297), (1334, 150458), (1771, 113332), (1954, 102718), (2233, 89884), (2668, 75229), (3542, 56666), (3908, 51359), (4466, 44942), (4669, 42988), (6839, 29348), (7084, 28333), (7337, 27356), (8932, 22471), (9338, 21494), (10747, 18676), (13678, 14674)]