156912873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{761}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 239645952

約数和(自身を除く): 82733079

約数列:

[1, 3, 13, 17, 39, 51, 221, 311, 663, 761, 933, 2283, 4043, 5287, 9893, 12129, 12937, 15861, 29679, 38811, 68731, 168181, 206193, 236671, 504543, 710013, 3076723, 4023407, 9230169, 12070221, 52304291, 156912873]

約数ペア:

[(1, 156912873), (3, 52304291), (13, 12070221), (17, 9230169), (39, 4023407), (51, 3076723), (221, 710013), (311, 504543), (663, 236671), (761, 206193), (933, 168181), (2283, 68731), (4043, 38811), (5287, 29679), (9893, 15861), (12129, 12937)]