142079938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70969}}^1$

素因数の和:71002

約数の個数: 32

約数和(自身を含む): 286151040

約数和(自身を除く): 144071102

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 70969, 141938, 496783, 780659, 922597, 993566, 1561318, 1845194, 5464613, 6458179, 10148567, 10929226, 12916358, 20297134, 71039969, 142079938]

約数ペア:

[(1, 142079938), (2, 71039969), (7, 20297134), (11, 12916358), (13, 10929226), (14, 10148567), (22, 6458179), (26, 5464613), (77, 1845194), (91, 1561318), (143, 993566), (154, 922597), (182, 780659), (286, 496783), (1001, 141938), (2002, 70969)]