121775784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{390307}}^1$

素因数の和:390329

約数の個数: 32

約数和(自身を含む): 327858720

約数和(自身を除く): 206082936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 390307, 780614, 1170921, 1561228, 2341842, 3122456, 4683684, 5073991, 9367368, 10147982, 15221973, 20295964, 30443946, 40591928, 60887892, 121775784]

約数ペア:

[(1, 121775784), (2, 60887892), (3, 40591928), (4, 30443946), (6, 20295964), (8, 15221973), (12, 10147982), (13, 9367368), (24, 5073991), (26, 4683684), (39, 3122456), (52, 2341842), (78, 1561228), (104, 1170921), (156, 780614), (312, 390307)]