142957178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41341}}^1$

素因数の和:41382

約数の個数: 32

約数和(自身を含む): 277818240

約数和(自身を除く): 134861062

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 41341, 82682, 289387, 537433, 578774, 785479, 1074866, 1570958, 3762031, 5498353, 7524062, 10211227, 10996706, 20422454, 71478589, 142957178]

約数ペア:

[(1, 142957178), (2, 71478589), (7, 20422454), (13, 10996706), (14, 10211227), (19, 7524062), (26, 5498353), (38, 3762031), (91, 1570958), (133, 1074866), (182, 785479), (247, 578774), (266, 537433), (494, 289387), (1729, 82682), (3458, 41341)]