200920916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3089}}^1$

素因数の和:3224

約数の個数: 48

約数和(自身を含む): 423601920

約数和(自身を除く): 222681004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 101, 161, 202, 322, 404, 644, 707, 1414, 2323, 2828, 3089, 4646, 6178, 9292, 12356, 16261, 21623, 32522, 43246, 65044, 71047, 86492, 142094, 284188, 311989, 497329, 623978, 994658, 1247956, 1989316, 2183923, 4367846, 7175747, 8735692, 14351494, 28702988, 50230229, 100460458, 200920916]

約数ペア:

[(1, 200920916), (2, 100460458), (4, 50230229), (7, 28702988), (14, 14351494), (23, 8735692), (28, 7175747), (46, 4367846), (92, 2183923), (101, 1989316), (161, 1247956), (202, 994658), (322, 623978), (404, 497329), (644, 311989), (707, 284188), (1414, 142094), (2323, 86492), (2828, 71047), (3089, 65044), (4646, 43246), (6178, 32522), (9292, 21623), (12356, 16261)]