140553816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{450493}}^1$

素因数の和:450515

約数の個数: 32

約数和(自身を含む): 378414960

約数和(自身を除く): 237861144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 450493, 900986, 1351479, 1801972, 2702958, 3603944, 5405916, 5856409, 10811832, 11712818, 17569227, 23425636, 35138454, 46851272, 70276908, 140553816]

約数ペア:

[(1, 140553816), (2, 70276908), (3, 46851272), (4, 35138454), (6, 23425636), (8, 17569227), (12, 11712818), (13, 10811832), (24, 5856409), (26, 5405916), (39, 3603944), (52, 2702958), (78, 1801972), (104, 1351479), (156, 900986), (312, 450493)]