166987744

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 423910368

約数和(自身を除く): 256922624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 77, 88, 101, 112, 121, 122, 154, 176, 202, 224, 242, 244, 308, 352, 404, 427, 484, 488, 616, 671, 707, 808, 847, 854, 968, 976, 1111, 1232, 1342, 1414, 1616, 1694, 1708, 1936, 1952, 2222, 2464, 2684, 2828, 3232, 3388, 3416, 3872, 4444, 4697, 5368, 5656, 6161, 6776, 6832, 7381, 7777, 8888, 9394, 10736, 11312, 12221, 12322, 13552, 13664, 14762, 15554, 17776, 18788, 21472, 22624, 24442, 24644, 27104, 29524, 31108, 35552, 37576, 43127, 48884, 49288, 51667, 59048, 62216, 67771, 75152, 85547, 86254, 97768, 98576, 103334, 118096, 124432, 135542, 150304, 171094, 172508, 195536, 197152, 206668, 236192, 248864, 271084, 342188, 345016, 391072, 413336, 474397, 542168, 684376, 690032, 745481, 826672, 948794, 1084336, 1368752, 1380064, 1490962, 1653344, 1897588, 2168672, 2737504, 2981924, 3795176, 5218367, 5963848, 7590352, 10436734, 11927696, 15180704, 20873468, 23855392, 41746936, 83493872, 166987744]

約数ペア:

[(1, 166987744), (2, 83493872), (4, 41746936), (7, 23855392), (8, 20873468), (11, 15180704), (14, 11927696), (16, 10436734), (22, 7590352), (28, 5963848), (32, 5218367), (44, 3795176), (56, 2981924), (61, 2737504), (77, 2168672), (88, 1897588), (101, 1653344), (112, 1490962), (121, 1380064), (122, 1368752), (154, 1084336), (176, 948794), (202, 826672), (224, 745481), (242, 690032), (244, 684376), (308, 542168), (352, 474397), (404, 413336), (427, 391072), (484, 345016), (488, 342188), (616, 271084), (671, 248864), (707, 236192), (808, 206668), (847, 197152), (854, 195536), (968, 172508), (976, 171094), (1111, 150304), (1232, 135542), (1342, 124432), (1414, 118096), (1616, 103334), (1694, 98576), (1708, 97768), (1936, 86254), (1952, 85547), (2222, 75152), (2464, 67771), (2684, 62216), (2828, 59048), (3232, 51667), (3388, 49288), (3416, 48884), (3872, 43127), (4444, 37576), (4697, 35552), (5368, 31108), (5656, 29524), (6161, 27104), (6776, 24644), (6832, 24442), (7381, 22624), (7777, 21472), (8888, 18788), (9394, 17776), (10736, 15554), (11312, 14762), (12221, 13664), (12322, 13552)]