243442906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4159}}^1$

素因数の和:4318

約数の個数: 32

約数和(自身を含む): 432506880

約数和(自身を除く): 189063974

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 518, 791, 1582, 4159, 4181, 8318, 8362, 29113, 29267, 58226, 58534, 153883, 307766, 469967, 939934, 1077181, 2154362, 3289769, 6579538, 17388779, 34777558, 121721453, 243442906]

約数ペア:

[(1, 243442906), (2, 121721453), (7, 34777558), (14, 17388779), (37, 6579538), (74, 3289769), (113, 2154362), (226, 1077181), (259, 939934), (518, 469967), (791, 307766), (1582, 153883), (4159, 58534), (4181, 58226), (8318, 29267), (8362, 29113)]