213396638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 430064640

約数和(自身を除く): 216668002

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 91, 94, 101, 133, 169, 182, 202, 247, 266, 329, 338, 494, 611, 658, 707, 893, 1183, 1222, 1313, 1414, 1729, 1786, 1919, 2366, 2626, 3211, 3458, 3838, 4277, 4747, 6251, 6422, 7943, 8554, 9191, 9494, 11609, 12502, 13433, 15886, 17069, 18382, 22477, 23218, 24947, 26866, 33229, 34138, 44954, 49894, 55601, 61711, 66458, 81263, 90193, 111202, 119483, 123422, 150917, 162526, 174629, 180386, 238966, 301834, 324311, 349258, 431977, 631351, 648622, 802243, 863954, 1056419, 1172509, 1262702, 1604486, 2112838, 2270177, 2345018, 4540354, 5615701, 8207563, 11231402, 15242617, 16415126, 30485234, 106698319, 213396638]

約数ペア:

[(1, 213396638), (2, 106698319), (7, 30485234), (13, 16415126), (14, 15242617), (19, 11231402), (26, 8207563), (38, 5615701), (47, 4540354), (91, 2345018), (94, 2270177), (101, 2112838), (133, 1604486), (169, 1262702), (182, 1172509), (202, 1056419), (247, 863954), (266, 802243), (329, 648622), (338, 631351), (494, 431977), (611, 349258), (658, 324311), (707, 301834), (893, 238966), (1183, 180386), (1222, 174629), (1313, 162526), (1414, 150917), (1729, 123422), (1786, 119483), (1919, 111202), (2366, 90193), (2626, 81263), (3211, 66458), (3458, 61711), (3838, 55601), (4277, 49894), (4747, 44954), (6251, 34138), (6422, 33229), (7943, 26866), (8554, 24947), (9191, 23218), (9494, 22477), (11609, 18382), (12502, 17069), (13433, 15886)]