202278978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17923}}^1$

素因数の和:17964

約数の個数: 64

約数和(自身を含む): 516211200

約数和(自身を除く): 313932222

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 17923, 35846, 53769, 107538, 161307, 197153, 322614, 340537, 394306, 483921, 591459, 681074, 967842, 1021611, 1182918, 1774377, 2043222, 3064833, 3548754, 3745907, 5323131, 6129666, 7491814, 9194499, 10646262, 11237721, 18388998, 22475442, 33713163, 67426326, 101139489, 202278978]

約数ペア:

[(1, 202278978), (2, 101139489), (3, 67426326), (6, 33713163), (9, 22475442), (11, 18388998), (18, 11237721), (19, 10646262), (22, 9194499), (27, 7491814), (33, 6129666), (38, 5323131), (54, 3745907), (57, 3548754), (66, 3064833), (99, 2043222), (114, 1774377), (171, 1182918), (198, 1021611), (209, 967842), (297, 681074), (342, 591459), (418, 483921), (513, 394306), (594, 340537), (627, 322614), (1026, 197153), (1254, 161307), (1881, 107538), (3762, 53769), (5643, 35846), (11286, 17923)]