128571058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36299}}^1$

素因数の和:36342

約数の個数: 32

約数和(自身を含む): 250905600

約数和(自身を除く): 122334542

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 36299, 72598, 254093, 399289, 508186, 798578, 834877, 1669754, 2795023, 5590046, 5844139, 9183647, 11688278, 18367294, 64285529, 128571058]

約数ペア:

[(1, 128571058), (2, 64285529), (7, 18367294), (11, 11688278), (14, 9183647), (22, 5844139), (23, 5590046), (46, 2795023), (77, 1669754), (154, 834877), (161, 798578), (253, 508186), (322, 399289), (506, 254093), (1771, 72598), (3542, 36299)]