207966352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 463970304

約数和(自身を除く): 256003952

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 341, 376, 496, 517, 682, 752, 811, 1034, 1364, 1457, 1622, 2068, 2728, 2914, 3244, 4136, 5456, 5828, 6488, 8272, 8921, 11656, 12976, 16027, 17842, 23312, 25141, 32054, 35684, 38117, 50282, 64108, 71368, 76234, 100564, 128216, 142736, 152468, 201128, 256432, 276551, 304936, 402256, 419287, 553102, 609872, 838574, 1106204, 1181627, 1677148, 2212408, 2363254, 3354296, 4424816, 4726508, 6708592, 9453016, 12997897, 18906032, 25995794, 51991588, 103983176, 207966352]

約数ペア:

[(1, 207966352), (2, 103983176), (4, 51991588), (8, 25995794), (11, 18906032), (16, 12997897), (22, 9453016), (31, 6708592), (44, 4726508), (47, 4424816), (62, 3354296), (88, 2363254), (94, 2212408), (124, 1677148), (176, 1181627), (188, 1106204), (248, 838574), (341, 609872), (376, 553102), (496, 419287), (517, 402256), (682, 304936), (752, 276551), (811, 256432), (1034, 201128), (1364, 152468), (1457, 142736), (1622, 128216), (2068, 100564), (2728, 76234), (2914, 71368), (3244, 64108), (4136, 50282), (5456, 38117), (5828, 35684), (6488, 32054), (8272, 25141), (8921, 23312), (11656, 17842), (12976, 16027)]