142767368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13229}}^1$

素因数の和:13325

約数の個数: 32

約数和(自身を含む): 285768000

約数和(自身を除く): 143000632

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 13229, 26458, 52916, 105832, 251351, 502702, 939259, 1005404, 1878518, 2010808, 3757036, 7514072, 17845921, 35691842, 71383684, 142767368]

約数ペア:

[(1, 142767368), (2, 71383684), (4, 35691842), (8, 17845921), (19, 7514072), (38, 3757036), (71, 2010808), (76, 1878518), (142, 1005404), (152, 939259), (284, 502702), (568, 251351), (1349, 105832), (2698, 52916), (5396, 26458), (10792, 13229)]