208365312

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2797}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 560472976

約数和(自身を除く): 352107664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 582, 768, 776, 1164, 1552, 2328, 2797, 3104, 4656, 5594, 6208, 8391, 9312, 11188, 12416, 16782, 18624, 22376, 24832, 33564, 37248, 44752, 67128, 74496, 89504, 134256, 179008, 268512, 271309, 358016, 537024, 542618, 716032, 813927, 1074048, 1085236, 1627854, 2148096, 2170472, 3255708, 4340944, 6511416, 8681888, 13022832, 17363776, 26045664, 34727552, 52091328, 69455104, 104182656, 208365312]

約数ペア:

[(1, 208365312), (2, 104182656), (3, 69455104), (4, 52091328), (6, 34727552), (8, 26045664), (12, 17363776), (16, 13022832), (24, 8681888), (32, 6511416), (48, 4340944), (64, 3255708), (96, 2170472), (97, 2148096), (128, 1627854), (192, 1085236), (194, 1074048), (256, 813927), (291, 716032), (384, 542618), (388, 537024), (582, 358016), (768, 271309), (776, 268512), (1164, 179008), (1552, 134256), (2328, 89504), (2797, 74496), (3104, 67128), (4656, 44752), (5594, 37248), (6208, 33564), (8391, 24832), (9312, 22376), (11188, 18624), (12416, 16782)]