139020736

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 284927040

約数和(自身を除く): 145906304

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 113, 188, 226, 376, 409, 452, 752, 818, 904, 1504, 1636, 1808, 3008, 3272, 3616, 5311, 6544, 7232, 10622, 13088, 19223, 21244, 26176, 38446, 42488, 46217, 76892, 84976, 92434, 153784, 169952, 184868, 307568, 339904, 369736, 615136, 739472, 1230272, 1478944, 2172199, 2957888, 4344398, 8688796, 17377592, 34755184, 69510368, 139020736]

約数ペア:

[(1, 139020736), (2, 69510368), (4, 34755184), (8, 17377592), (16, 8688796), (32, 4344398), (47, 2957888), (64, 2172199), (94, 1478944), (113, 1230272), (188, 739472), (226, 615136), (376, 369736), (409, 339904), (452, 307568), (752, 184868), (818, 169952), (904, 153784), (1504, 92434), (1636, 84976), (1808, 76892), (3008, 46217), (3272, 42488), (3616, 38446), (5311, 26176), (6544, 21244), (7232, 19223), (10622, 13088)]