211315102

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 332657280

約数和(自身を除く): 121342178

約数列:

[1, 2, 47, 61, 94, 122, 137, 269, 274, 538, 2867, 5734, 6439, 8357, 12643, 12878, 16409, 16714, 25286, 32818, 36853, 73706, 392779, 771223, 785558, 1542446, 1732091, 2248033, 3464182, 4496066, 105657551, 211315102]

約数ペア:

[(1, 211315102), (2, 105657551), (47, 4496066), (61, 3464182), (94, 2248033), (122, 1732091), (137, 1542446), (269, 785558), (274, 771223), (538, 392779), (2867, 73706), (5734, 36853), (6439, 32818), (8357, 25286), (12643, 16714), (12878, 16409)]