173132240

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12959}}^1$

素因数の和:13139

約数の個数: 40

約数和(自身を含む): 404974080

約数和(自身を除く): 231841840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 12959, 13360, 25918, 51836, 64795, 103672, 129590, 207344, 259180, 518360, 1036720, 2164153, 4328306, 8656612, 10820765, 17313224, 21641530, 34626448, 43283060, 86566120, 173132240]

約数ペア:

[(1, 173132240), (2, 86566120), (4, 43283060), (5, 34626448), (8, 21641530), (10, 17313224), (16, 10820765), (20, 8656612), (40, 4328306), (80, 2164153), (167, 1036720), (334, 518360), (668, 259180), (835, 207344), (1336, 129590), (1670, 103672), (2672, 64795), (3340, 51836), (6680, 25918), (12959, 13360)]