202315876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2903}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 429327360

約数和(自身を除く): 227011484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 2903, 3668, 4978, 5806, 9956, 11612, 17423, 20321, 34846, 40642, 55157, 69692, 81284, 110314, 220628, 380293, 386099, 760586, 772198, 1521172, 1544396, 2662051, 5324102, 7225567, 10648204, 14451134, 28902268, 50578969, 101157938, 202315876]

約数ペア:

[(1, 202315876), (2, 101157938), (4, 50578969), (7, 28902268), (14, 14451134), (19, 10648204), (28, 7225567), (38, 5324102), (76, 2662051), (131, 1544396), (133, 1521172), (262, 772198), (266, 760586), (524, 386099), (532, 380293), (917, 220628), (1834, 110314), (2489, 81284), (2903, 69692), (3668, 55157), (4978, 40642), (5806, 34846), (9956, 20321), (11612, 17423)]