168190715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11807}}^1$

素因数の和:11867

約数の個数: 32

約数和(自身を含む): 258453504

約数和(自身を除く): 90262789

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 11807, 14245, 59035, 82649, 129877, 413245, 436859, 649385, 909139, 2184295, 3058013, 4545695, 4805449, 15290065, 24027245, 33638143, 168190715]

約数ペア:

[(1, 168190715), (5, 33638143), (7, 24027245), (11, 15290065), (35, 4805449), (37, 4545695), (55, 3058013), (77, 2184295), (185, 909139), (259, 649385), (385, 436859), (407, 413245), (1295, 129877), (2035, 82649), (2849, 59035), (11807, 14245)]