209910312

素因数分解:

$2^3\times 3^3\times {\mathrm{607}}^1\times {\mathrm{1601}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 584409600

約数和(自身を除く): 374499288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 607, 1214, 1601, 1821, 2428, 3202, 3642, 4803, 4856, 5463, 6404, 7284, 9606, 10926, 12808, 14409, 14568, 16389, 19212, 21852, 28818, 32778, 38424, 43227, 43704, 57636, 65556, 86454, 115272, 131112, 172908, 345816, 971807, 1943614, 2915421, 3887228, 5830842, 7774456, 8746263, 11661684, 17492526, 23323368, 26238789, 34985052, 52477578, 69970104, 104955156, 209910312]

約数ペア:

[(1, 209910312), (2, 104955156), (3, 69970104), (4, 52477578), (6, 34985052), (8, 26238789), (9, 23323368), (12, 17492526), (18, 11661684), (24, 8746263), (27, 7774456), (36, 5830842), (54, 3887228), (72, 2915421), (108, 1943614), (216, 971807), (607, 345816), (1214, 172908), (1601, 131112), (1821, 115272), (2428, 86454), (3202, 65556), (3642, 57636), (4803, 43704), (4856, 43227), (5463, 38424), (6404, 32778), (7284, 28818), (9606, 21852), (10926, 19212), (12808, 16389), (14409, 14568)]