397016178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{49417}}^1$

素因数の和:49538

約数の個数: 32

約数和(自身を含む): 863431296

約数和(自身を除く): 466415118

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 49417, 98834, 148251, 296502, 642421, 1284842, 1927263, 3854526, 5089951, 10179902, 15269853, 30539706, 66169363, 132338726, 198508089, 397016178]

約数ペア:

[(1, 397016178), (2, 198508089), (3, 132338726), (6, 66169363), (13, 30539706), (26, 15269853), (39, 10179902), (78, 5089951), (103, 3854526), (206, 1927263), (309, 1284842), (618, 642421), (1339, 296502), (2678, 148251), (4017, 98834), (8034, 49417)]