202148163

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 369331200

約数和(自身を除く): 167183037

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 123, 133, 171, 189, 287, 369, 399, 513, 779, 861, 1107, 1197, 1373, 2337, 2583, 3591, 4119, 5453, 7011, 7749, 9611, 12357, 16359, 21033, 26087, 28833, 37071, 49077, 56293, 78261, 86499, 147231, 168879, 182609, 234783, 259497, 394051, 506637, 547827, 704349, 1069567, 1182153, 1519911, 1643481, 3208701, 3546459, 4930443, 7486969, 9626103, 10639377, 22460907, 28878309, 67382721, 202148163]

約数ペア:

[(1, 202148163), (3, 67382721), (7, 28878309), (9, 22460907), (19, 10639377), (21, 9626103), (27, 7486969), (41, 4930443), (57, 3546459), (63, 3208701), (123, 1643481), (133, 1519911), (171, 1182153), (189, 1069567), (287, 704349), (369, 547827), (399, 506637), (513, 394051), (779, 259497), (861, 234783), (1107, 182609), (1197, 168879), (1373, 147231), (2337, 86499), (2583, 78261), (3591, 56293), (4119, 49077), (5453, 37071), (7011, 28833), (7749, 26087), (9611, 21033), (12357, 16359)]