201400716632

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{1217}}^1\times {\mathrm{80491}}^1$

素因数の和:81971

約数の個数: 32

約数和(自身を含む): 379411920720

約数和(自身を除く): 178011204088

約数列:

[1, 2, 4, 8, 257, 514, 1028, 1217, 2056, 2434, 4868, 9736, 80491, 160982, 312769, 321964, 625538, 643928, 1251076, 2502152, 20686187, 41372374, 82744748, 97957547, 165489496, 195915094, 391830188, 783660376, 25175089579, 50350179158, 100700358316, 201400716632]

約数ペア:

[(1, 201400716632), (2, 100700358316), (4, 50350179158), (8, 25175089579), (257, 783660376), (514, 391830188), (1028, 195915094), (1217, 165489496), (2056, 97957547), (2434, 82744748), (4868, 41372374), (9736, 20686187), (80491, 2502152), (160982, 1251076), (312769, 643928), (321964, 625538)]