201321952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2969}}^1$

素因数の和:3155

約数の個数: 48

約数和(自身を含む): 429604560

約数和(自身を除く): 228282608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1304, 2119, 2608, 2969, 4238, 5216, 5938, 8476, 11876, 16952, 23752, 33904, 38597, 47504, 67808, 77194, 95008, 154388, 308776, 483947, 617552, 967894, 1235104, 1935788, 3871576, 6291311, 7743152, 12582622, 15486304, 25165244, 50330488, 100660976, 201321952]

約数ペア:

[(1, 201321952), (2, 100660976), (4, 50330488), (8, 25165244), (13, 15486304), (16, 12582622), (26, 7743152), (32, 6291311), (52, 3871576), (104, 1935788), (163, 1235104), (208, 967894), (326, 617552), (416, 483947), (652, 308776), (1304, 154388), (2119, 95008), (2608, 77194), (2969, 67808), (4238, 47504), (5216, 38597), (5938, 33904), (8476, 23752), (11876, 16952)]