143344

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 30

約数和(自身を含む): 304544

約数和(自身を除く): 161200

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 1054, 1156, 2108, 2312, 4216, 4624, 8432, 8959, 17918, 35836, 71672, 143344]

約数ペア:

[(1, 143344), (2, 71672), (4, 35836), (8, 17918), (16, 8959), (17, 8432), (31, 4624), (34, 4216), (62, 2312), (68, 2108), (124, 1156), (136, 1054), (248, 578), (272, 527), (289, 496)]