181323194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1297}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 309650880

約数和(自身を除く): 128327686

約数列:

[1, 2, 13, 19, 26, 38, 247, 283, 494, 566, 1297, 2594, 3679, 5377, 7358, 10754, 16861, 24643, 33722, 49286, 69901, 139802, 320359, 367051, 640718, 734102, 4771663, 6973969, 9543326, 13947938, 90661597, 181323194]

約数ペア:

[(1, 181323194), (2, 90661597), (13, 13947938), (19, 9543326), (26, 6973969), (38, 4771663), (247, 734102), (283, 640718), (494, 367051), (566, 320359), (1297, 139802), (2594, 69901), (3679, 49286), (5377, 33722), (7358, 24643), (10754, 16861)]