140861238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{45943}}^1$

素因数の和:46028

約数の個数: 32

約数和(自身を含む): 326386176

約数和(自身を除く): 185524938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 45943, 91886, 137829, 275658, 321601, 643202, 964803, 1929606, 3353839, 6707678, 10061517, 20123034, 23476873, 46953746, 70430619, 140861238]

約数ペア:

[(1, 140861238), (2, 70430619), (3, 46953746), (6, 23476873), (7, 20123034), (14, 10061517), (21, 6707678), (42, 3353839), (73, 1929606), (146, 964803), (219, 643202), (438, 321601), (511, 275658), (1022, 137829), (1533, 91886), (3066, 45943)]