201020780178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1\times {\mathrm{6983}}^1$

素因数の和:9104

約数の個数: 96

約数和(自身を含む): 469946655360

約数和(自身を除く): 268925875182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2053, 2337, 4106, 4674, 6159, 6983, 7011, 12318, 13966, 14022, 18477, 20949, 36954, 39007, 41898, 62847, 78014, 84173, 117021, 125694, 132677, 168346, 234042, 252519, 265354, 286303, 351063, 398031, 505038, 572606, 702126, 757557, 796062, 858909, 1194093, 1515114, 1599287, 1717818, 2388186, 2576727, 3198574, 4797861, 5153454, 5439757, 9595722, 10879514, 14336099, 14393583, 16319271, 28672198, 28787166, 32638542, 43008297, 48957813, 86016594, 97915626, 129024891, 258049782, 272385881, 544771762, 587780059, 817157643, 1175560118, 1634315286, 1763340177, 2451472929, 3526680354, 4902945858, 5290020531, 10580041062, 11167821121, 22335642242, 33503463363, 67006926726, 100510390089, 201020780178]

約数ペア:

[(1, 201020780178), (2, 100510390089), (3, 67006926726), (6, 33503463363), (9, 22335642242), (18, 11167821121), (19, 10580041062), (38, 5290020531), (41, 4902945858), (57, 3526680354), (82, 2451472929), (114, 1763340177), (123, 1634315286), (171, 1175560118), (246, 817157643), (342, 587780059), (369, 544771762), (738, 272385881), (779, 258049782), (1558, 129024891), (2053, 97915626), (2337, 86016594), (4106, 48957813), (4674, 43008297), (6159, 32638542), (6983, 28787166), (7011, 28672198), (12318, 16319271), (13966, 14393583), (14022, 14336099), (18477, 10879514), (20949, 9595722), (36954, 5439757), (39007, 5153454), (41898, 4797861), (62847, 3198574), (78014, 2576727), (84173, 2388186), (117021, 1717818), (125694, 1599287), (132677, 1515114), (168346, 1194093), (234042, 858909), (252519, 796062), (265354, 757557), (286303, 702126), (351063, 572606), (398031, 505038)]