245655978356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{27577007}}^1$

素因数の和:27577159

約数の個数: 24

約数和(自身を含む): 458660797056

約数和(自身を除く): 213004818700

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 27577007, 55154014, 110308028, 468809119, 937618238, 1875236476, 3612587917, 7225175834, 14450351668, 61413994589, 122827989178, 245655978356]

約数ペア:

[(1, 245655978356), (2, 122827989178), (4, 61413994589), (17, 14450351668), (34, 7225175834), (68, 3612587917), (131, 1875236476), (262, 937618238), (524, 468809119), (2227, 110308028), (4454, 55154014), (8908, 27577007)]