202160728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1069}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 474566400

約数和(自身を除く): 272405672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 307, 308, 614, 616, 1069, 1228, 2138, 2149, 2456, 3377, 4276, 4298, 6754, 7483, 8552, 8596, 11759, 13508, 14966, 17192, 23518, 23639, 27016, 29932, 47036, 47278, 59864, 82313, 94072, 94556, 164626, 189112, 328183, 329252, 656366, 658504, 1312732, 2297281, 2625464, 3610013, 4594562, 7220026, 9189124, 14440052, 18378248, 25270091, 28880104, 50540182, 101080364, 202160728]

約数ペア:

[(1, 202160728), (2, 101080364), (4, 50540182), (7, 28880104), (8, 25270091), (11, 18378248), (14, 14440052), (22, 9189124), (28, 7220026), (44, 4594562), (56, 3610013), (77, 2625464), (88, 2297281), (154, 1312732), (307, 658504), (308, 656366), (614, 329252), (616, 328183), (1069, 189112), (1228, 164626), (2138, 94556), (2149, 94072), (2456, 82313), (3377, 59864), (4276, 47278), (4298, 47036), (6754, 29932), (7483, 27016), (8552, 23639), (8596, 23518), (11759, 17192), (13508, 14966)]