202379744

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^2\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 466386480

約数和(自身を除く): 264006736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 409, 658, 752, 818, 1316, 1504, 1636, 2209, 2632, 2863, 3272, 4418, 5264, 5726, 6544, 8836, 10528, 11452, 13088, 15463, 17672, 19223, 22904, 30926, 35344, 38446, 45808, 61852, 70688, 76892, 91616, 123704, 134561, 153784, 247408, 269122, 307568, 494816, 538244, 615136, 903481, 1076488, 1806962, 2152976, 3613924, 4305952, 6324367, 7227848, 12648734, 14455696, 25297468, 28911392, 50594936, 101189872, 202379744]

約数ペア:

[(1, 202379744), (2, 101189872), (4, 50594936), (7, 28911392), (8, 25297468), (14, 14455696), (16, 12648734), (28, 7227848), (32, 6324367), (47, 4305952), (56, 3613924), (94, 2152976), (112, 1806962), (188, 1076488), (224, 903481), (329, 615136), (376, 538244), (409, 494816), (658, 307568), (752, 269122), (818, 247408), (1316, 153784), (1504, 134561), (1636, 123704), (2209, 91616), (2632, 76892), (2863, 70688), (3272, 61852), (4418, 45808), (5264, 38446), (5726, 35344), (6544, 30926), (8836, 22904), (10528, 19223), (11452, 17672), (13088, 15463)]