238317168

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1726

約数の個数: 80

約数和(自身を含む): 647458560

約数和(自身を除く): 409141392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 139, 184, 276, 278, 368, 417, 552, 556, 834, 1104, 1112, 1553, 1668, 2224, 3106, 3197, 3336, 4659, 6212, 6394, 6672, 9318, 9591, 12424, 12788, 18636, 19182, 24848, 25576, 35719, 37272, 38364, 51152, 71438, 74544, 76728, 107157, 142876, 153456, 214314, 215867, 285752, 428628, 431734, 571504, 647601, 857256, 863468, 1295202, 1714512, 1726936, 2590404, 3453872, 4964941, 5180808, 9929882, 10361616, 14894823, 19859764, 29789646, 39719528, 59579292, 79439056, 119158584, 238317168]

約数ペア:

[(1, 238317168), (2, 119158584), (3, 79439056), (4, 59579292), (6, 39719528), (8, 29789646), (12, 19859764), (16, 14894823), (23, 10361616), (24, 9929882), (46, 5180808), (48, 4964941), (69, 3453872), (92, 2590404), (138, 1726936), (139, 1714512), (184, 1295202), (276, 863468), (278, 857256), (368, 647601), (417, 571504), (552, 431734), (556, 428628), (834, 285752), (1104, 215867), (1112, 214314), (1553, 153456), (1668, 142876), (2224, 107157), (3106, 76728), (3197, 74544), (3336, 71438), (4659, 51152), (6212, 38364), (6394, 37272), (6672, 35719), (9318, 25576), (9591, 24848), (12424, 19182), (12788, 18636)]