142940008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{9769}}^1$

素因数の和:9865

約数の個数: 32

約数和(自身を含む): 281376000

約数和(自身を除く): 138435992

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 3658, 7316, 9769, 14632, 19538, 39076, 78152, 302839, 576371, 605678, 1152742, 1211356, 2305484, 2422712, 4610968, 17867501, 35735002, 71470004, 142940008]

約数ペア:

[(1, 142940008), (2, 71470004), (4, 35735002), (8, 17867501), (31, 4610968), (59, 2422712), (62, 2305484), (118, 1211356), (124, 1152742), (236, 605678), (248, 576371), (472, 302839), (1829, 78152), (3658, 39076), (7316, 19538), (9769, 14632)]