142628290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88589}}^1$

素因数の和:88626

約数の個数: 32

約数和(自身を含む): 306167040

約数和(自身を除く): 163538750

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 88589, 177178, 442945, 620123, 885890, 1240246, 2037547, 3100615, 4075094, 6201230, 10187735, 14262829, 20375470, 28525658, 71314145, 142628290]

約数ペア:

[(1, 142628290), (2, 71314145), (5, 28525658), (7, 20375470), (10, 14262829), (14, 10187735), (23, 6201230), (35, 4075094), (46, 3100615), (70, 2037547), (115, 1240246), (161, 885890), (230, 620123), (322, 442945), (805, 177178), (1610, 88589)]