203445672

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 356426328

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 71, 87, 92, 116, 138, 142, 174, 179, 184, 213, 232, 276, 284, 348, 358, 426, 537, 552, 568, 667, 696, 716, 852, 1074, 1334, 1432, 1633, 1704, 2001, 2059, 2148, 2668, 3266, 4002, 4117, 4118, 4296, 4899, 5191, 5336, 6177, 6532, 8004, 8234, 8236, 9798, 10382, 12351, 12354, 12709, 13064, 15573, 16008, 16468, 16472, 19596, 20764, 24702, 24708, 25418, 31146, 32936, 38127, 39192, 41528, 47357, 49404, 49416, 50836, 62292, 76254, 94714, 98808, 101672, 119393, 124584, 142071, 152508, 189428, 238786, 284142, 292307, 305016, 358179, 368561, 378856, 477572, 568284, 584614, 716358, 737122, 876921, 955144, 1105683, 1136568, 1169228, 1432716, 1474244, 1753842, 2211366, 2338456, 2865432, 2948488, 3507684, 4422732, 7015368, 8476903, 8845464, 16953806, 25430709, 33907612, 50861418, 67815224, 101722836, 203445672]

約数ペア:

[(1, 203445672), (2, 101722836), (3, 67815224), (4, 50861418), (6, 33907612), (8, 25430709), (12, 16953806), (23, 8845464), (24, 8476903), (29, 7015368), (46, 4422732), (58, 3507684), (69, 2948488), (71, 2865432), (87, 2338456), (92, 2211366), (116, 1753842), (138, 1474244), (142, 1432716), (174, 1169228), (179, 1136568), (184, 1105683), (213, 955144), (232, 876921), (276, 737122), (284, 716358), (348, 584614), (358, 568284), (426, 477572), (537, 378856), (552, 368561), (568, 358179), (667, 305016), (696, 292307), (716, 284142), (852, 238786), (1074, 189428), (1334, 152508), (1432, 142071), (1633, 124584), (1704, 119393), (2001, 101672), (2059, 98808), (2148, 94714), (2668, 76254), (3266, 62292), (4002, 50836), (4117, 49416), (4118, 49404), (4296, 47357), (4899, 41528), (5191, 39192), (5336, 38127), (6177, 32936), (6532, 31146), (8004, 25418), (8234, 24708), (8236, 24702), (9798, 20764), (10382, 19596), (12351, 16472), (12354, 16468), (12709, 16008), (13064, 15573)]