120520170188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{380377}}^1$

素因数の和:380790

約数の個数: 48

約数和(自身を含む): 242833315200

約数和(自身を除く): 122313145012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 379, 418, 758, 836, 1516, 4169, 7201, 8338, 14402, 16676, 28804, 79211, 158422, 316844, 380377, 760754, 1521508, 4184147, 7227163, 8368294, 14454326, 16736588, 28908652, 79498793, 144162883, 158997586, 288325766, 317995172, 576651532, 1585791713, 2739094777, 3171583426, 5478189554, 6343166852, 10956379108, 30130042547, 60260085094, 120520170188]

約数ペア:

[(1, 120520170188), (2, 60260085094), (4, 30130042547), (11, 10956379108), (19, 6343166852), (22, 5478189554), (38, 3171583426), (44, 2739094777), (76, 1585791713), (209, 576651532), (379, 317995172), (418, 288325766), (758, 158997586), (836, 144162883), (1516, 79498793), (4169, 28908652), (7201, 16736588), (8338, 14454326), (14402, 8368294), (16676, 7227163), (28804, 4184147), (79211, 1521508), (158422, 760754), (316844, 380377)]