179395986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 477757440

約数和(自身を除く): 298361454

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 107, 114, 133, 154, 191, 209, 214, 231, 266, 321, 382, 399, 418, 462, 573, 627, 642, 749, 798, 1146, 1177, 1254, 1337, 1463, 1498, 2033, 2101, 2247, 2354, 2674, 2926, 3531, 3629, 4011, 4066, 4202, 4389, 4494, 6099, 6303, 7062, 7258, 8022, 8239, 8778, 10887, 12198, 12606, 14231, 14707, 16478, 20437, 21774, 22363, 24717, 25403, 28462, 29414, 39919, 40874, 42693, 44121, 44726, 49434, 50806, 61311, 67089, 76209, 79838, 85386, 88242, 119757, 122622, 134178, 143059, 152418, 156541, 224807, 239514, 279433, 286118, 313082, 388303, 429177, 449614, 469623, 558866, 674421, 776606, 838299, 858354, 939246, 1164909, 1348842, 1573649, 1676598, 2329818, 2718121, 3147298, 4271333, 4720947, 5436242, 8154363, 8542666, 9441894, 12813999, 16308726, 25627998, 29899331, 59798662, 89697993, 179395986]

約数ペア:

[(1, 179395986), (2, 89697993), (3, 59798662), (6, 29899331), (7, 25627998), (11, 16308726), (14, 12813999), (19, 9441894), (21, 8542666), (22, 8154363), (33, 5436242), (38, 4720947), (42, 4271333), (57, 3147298), (66, 2718121), (77, 2329818), (107, 1676598), (114, 1573649), (133, 1348842), (154, 1164909), (191, 939246), (209, 858354), (214, 838299), (231, 776606), (266, 674421), (321, 558866), (382, 469623), (399, 449614), (418, 429177), (462, 388303), (573, 313082), (627, 286118), (642, 279433), (749, 239514), (798, 224807), (1146, 156541), (1177, 152418), (1254, 143059), (1337, 134178), (1463, 122622), (1498, 119757), (2033, 88242), (2101, 85386), (2247, 79838), (2354, 76209), (2674, 67089), (2926, 61311), (3531, 50806), (3629, 49434), (4011, 44726), (4066, 44121), (4202, 42693), (4389, 40874), (4494, 39919), (6099, 29414), (6303, 28462), (7062, 25403), (7258, 24717), (8022, 22363), (8239, 21774), (8778, 20437), (10887, 16478), (12198, 14707), (12606, 14231)]