161870044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13229}}^1$

素因数の和:13282

約数の個数: 48

約数和(自身を含む): 355622400

約数和(自身を除く): 193752356

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 13229, 26458, 52916, 92603, 185206, 251351, 304267, 370412, 502702, 608534, 1005404, 1217068, 1759457, 2129869, 3518914, 4259738, 5781073, 7037828, 8519476, 11562146, 23124292, 40467511, 80935022, 161870044]

約数ペア:

[(1, 161870044), (2, 80935022), (4, 40467511), (7, 23124292), (14, 11562146), (19, 8519476), (23, 7037828), (28, 5781073), (38, 4259738), (46, 3518914), (76, 2129869), (92, 1759457), (133, 1217068), (161, 1005404), (266, 608534), (322, 502702), (437, 370412), (532, 304267), (644, 251351), (874, 185206), (1748, 92603), (3059, 52916), (6118, 26458), (12236, 13229)]