207557566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 333186048

約数和(自身を除く): 125628482

約数列:

[1, 2, 23, 46, 71, 103, 142, 206, 617, 1234, 1633, 2369, 3266, 4738, 7313, 14191, 14626, 28382, 43807, 63551, 87614, 127102, 168199, 336398, 1007561, 1461673, 2015122, 2923346, 4512121, 9024242, 103778783, 207557566]

約数ペア:

[(1, 207557566), (2, 103778783), (23, 9024242), (46, 4512121), (71, 2923346), (103, 2015122), (142, 1461673), (206, 1007561), (617, 336398), (1234, 168199), (1633, 127102), (2369, 87614), (3266, 63551), (4738, 43807), (7313, 28382), (14191, 14626)]