137438224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 334014336

約数和(自身を除く): 196576112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 281, 308, 397, 562, 616, 794, 1124, 1232, 1588, 1967, 2248, 2779, 3091, 3176, 3934, 4367, 4496, 5558, 6182, 6352, 7868, 8734, 11116, 12364, 15736, 17468, 21637, 22232, 24728, 30569, 31472, 34936, 43274, 44464, 49456, 61138, 69872, 86548, 111557, 122276, 173096, 223114, 244552, 346192, 446228, 489104, 780899, 892456, 1227127, 1561798, 1784912, 2454254, 3123596, 4908508, 6247192, 8589889, 9817016, 12494384, 17179778, 19634032, 34359556, 68719112, 137438224]

約数ペア:

[(1, 137438224), (2, 68719112), (4, 34359556), (7, 19634032), (8, 17179778), (11, 12494384), (14, 9817016), (16, 8589889), (22, 6247192), (28, 4908508), (44, 3123596), (56, 2454254), (77, 1784912), (88, 1561798), (112, 1227127), (154, 892456), (176, 780899), (281, 489104), (308, 446228), (397, 346192), (562, 244552), (616, 223114), (794, 173096), (1124, 122276), (1232, 111557), (1588, 86548), (1967, 69872), (2248, 61138), (2779, 49456), (3091, 44464), (3176, 43274), (3934, 34936), (4367, 31472), (4496, 30569), (5558, 24728), (6182, 22232), (6352, 21637), (7868, 17468), (8734, 15736), (11116, 12364)]