845089144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{78307}}^1$

素因数の和:78403

約数の個数: 32

約数和(自身を含む): 1691452800

約数和(自身を除く): 846363656

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 78307, 156614, 313228, 626456, 1487833, 2975666, 5559797, 5951332, 11119594, 11902664, 22239188, 44478376, 105636143, 211272286, 422544572, 845089144]

約数ペア:

[(1, 845089144), (2, 422544572), (4, 211272286), (8, 105636143), (19, 44478376), (38, 22239188), (71, 11902664), (76, 11119594), (142, 5951332), (152, 5559797), (284, 2975666), (568, 1487833), (1349, 626456), (2698, 313228), (5396, 156614), (10792, 78307)]