207968832

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 168

約数和(自身を含む): 648776960

約数和(自身を除く): 440808128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 576, 589, 608, 613, 684, 744, 912, 992, 1116, 1178, 1216, 1226, 1368, 1488, 1767, 1824, 1839, 1984, 2232, 2356, 2452, 2736, 2976, 3534, 3648, 3678, 4464, 4712, 4904, 5301, 5472, 5517, 5952, 7068, 7356, 8928, 9424, 9808, 10602, 10944, 11034, 11647, 14136, 14712, 17856, 18848, 19003, 19616, 21204, 22068, 23294, 28272, 29424, 34941, 37696, 38006, 39232, 42408, 44136, 46588, 56544, 57009, 58848, 69882, 76012, 84816, 88272, 93176, 104823, 113088, 114018, 117696, 139764, 152024, 169632, 171027, 176544, 186352, 209646, 228036, 279528, 304048, 339264, 342054, 353088, 361057, 372704, 419292, 456072, 559056, 608096, 684108, 722114, 745408, 838584, 912144, 1083171, 1118112, 1216192, 1368216, 1444228, 1677168, 1824288, 2166342, 2236224, 2736432, 2888456, 3249513, 3354336, 3648576, 4332684, 5472864, 5776912, 6499026, 6708672, 8665368, 10945728, 11553824, 12998052, 17330736, 23107648, 25996104, 34661472, 51992208, 69322944, 103984416, 207968832]

約数ペア:

[(1, 207968832), (2, 103984416), (3, 69322944), (4, 51992208), (6, 34661472), (8, 25996104), (9, 23107648), (12, 17330736), (16, 12998052), (18, 11553824), (19, 10945728), (24, 8665368), (31, 6708672), (32, 6499026), (36, 5776912), (38, 5472864), (48, 4332684), (57, 3648576), (62, 3354336), (64, 3249513), (72, 2888456), (76, 2736432), (93, 2236224), (96, 2166342), (114, 1824288), (124, 1677168), (144, 1444228), (152, 1368216), (171, 1216192), (186, 1118112), (192, 1083171), (228, 912144), (248, 838584), (279, 745408), (288, 722114), (304, 684108), (342, 608096), (372, 559056), (456, 456072), (496, 419292), (558, 372704), (576, 361057), (589, 353088), (608, 342054), (613, 339264), (684, 304048), (744, 279528), (912, 228036), (992, 209646), (1116, 186352), (1178, 176544), (1216, 171027), (1226, 169632), (1368, 152024), (1488, 139764), (1767, 117696), (1824, 114018), (1839, 113088), (1984, 104823), (2232, 93176), (2356, 88272), (2452, 84816), (2736, 76012), (2976, 69882), (3534, 58848), (3648, 57009), (3678, 56544), (4464, 46588), (4712, 44136), (4904, 42408), (5301, 39232), (5472, 38006), (5517, 37696), (5952, 34941), (7068, 29424), (7356, 28272), (8928, 23294), (9424, 22068), (9808, 21204), (10602, 19616), (10944, 19003), (11034, 18848), (11647, 17856), (14136, 14712)]