201452144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 395808000

約数和(自身を除く): 194355856

約数列:

[1, 2, 4, 8, 16, 139, 239, 278, 379, 478, 556, 758, 956, 1112, 1516, 1912, 2224, 3032, 3824, 6064, 33221, 52681, 66442, 90581, 105362, 132884, 181162, 210724, 265768, 362324, 421448, 531536, 724648, 842896, 1449296, 12590759, 25181518, 50363036, 100726072, 201452144]

約数ペア:

[(1, 201452144), (2, 100726072), (4, 50363036), (8, 25181518), (16, 12590759), (139, 1449296), (239, 842896), (278, 724648), (379, 531536), (478, 421448), (556, 362324), (758, 265768), (956, 210724), (1112, 181162), (1516, 132884), (1912, 105362), (2224, 90581), (3032, 66442), (3824, 52681), (6064, 33221)]