129608726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2969}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 221538240

約数和(自身を除く): 91929514

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 949, 1679, 1898, 2969, 3358, 5938, 21827, 38597, 43654, 68287, 77194, 136574, 216737, 433474, 887731, 1775462, 2817581, 4984951, 5635162, 9969902, 64804363, 129608726]

約数ペア:

[(1, 129608726), (2, 64804363), (13, 9969902), (23, 5635162), (26, 4984951), (46, 2817581), (73, 1775462), (146, 887731), (299, 433474), (598, 216737), (949, 136574), (1679, 77194), (1898, 68287), (2969, 43654), (3358, 38597), (5938, 21827)]