142112446

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{9007}}^1$

素因数の和:9053

約数の個数: 32

約数和(自身を含む): 259430400

約数和(自身を除く): 117317954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 9007, 15778, 18014, 63049, 126098, 207161, 414322, 441343, 882686, 1450127, 2900254, 3089401, 6178802, 10150889, 20301778, 71056223, 142112446]

約数ペア:

[(1, 142112446), (2, 71056223), (7, 20301778), (14, 10150889), (23, 6178802), (46, 3089401), (49, 2900254), (98, 1450127), (161, 882686), (322, 441343), (343, 414322), (686, 207161), (1127, 126098), (2254, 63049), (7889, 18014), (9007, 15778)]