156941533988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{96997}}^1$

素因数の和:97476

約数の個数: 48

約数和(自身を含む): 293973778560

約数和(自身を除く): 137032244572

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 409, 818, 989, 1636, 1978, 3956, 9407, 17587, 18814, 35174, 37628, 70348, 96997, 193994, 387988, 404501, 809002, 1618004, 2230931, 4170871, 4461862, 8341742, 8923724, 16683484, 39671773, 79343546, 95930033, 158687092, 191860066, 383720132, 912450779, 1705886239, 1824901558, 3411772478, 3649803116, 6823544956, 39235383497, 78470766994, 156941533988]

約数ペア:

[(1, 156941533988), (2, 78470766994), (4, 39235383497), (23, 6823544956), (43, 3649803116), (46, 3411772478), (86, 1824901558), (92, 1705886239), (172, 912450779), (409, 383720132), (818, 191860066), (989, 158687092), (1636, 95930033), (1978, 79343546), (3956, 39671773), (9407, 16683484), (17587, 8923724), (18814, 8341742), (35174, 4461862), (37628, 4170871), (70348, 2230931), (96997, 1618004), (193994, 809002), (387988, 404501)]