159320328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{390491}}^1$

素因数の和:390517

約数の個数: 32

約数和(自身を含む): 421731360

約数和(自身を除く): 262411032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 390491, 780982, 1171473, 1561964, 2342946, 3123928, 4685892, 6638347, 9371784, 13276694, 19915041, 26553388, 39830082, 53106776, 79660164, 159320328]

約数ペア:

[(1, 159320328), (2, 79660164), (3, 53106776), (4, 39830082), (6, 26553388), (8, 19915041), (12, 13276694), (17, 9371784), (24, 6638347), (34, 4685892), (51, 3123928), (68, 2342946), (102, 1561964), (136, 1171473), (204, 780982), (408, 390491)]