190062719

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 258606720

約数和(自身を除く): 68544001

約数列:

[1, 7, 11, 19, 49, 67, 77, 133, 209, 277, 469, 539, 737, 931, 1273, 1463, 1939, 3047, 3283, 5159, 5263, 8911, 10241, 13573, 14003, 18559, 21329, 36113, 36841, 57893, 62377, 98021, 129913, 149303, 204149, 257887, 352621, 405251, 686147, 909391, 1429043, 2468347, 2836757, 3878831, 10003301, 17278429, 27151817, 190062719]

約数ペア:

[(1, 190062719), (7, 27151817), (11, 17278429), (19, 10003301), (49, 3878831), (67, 2836757), (77, 2468347), (133, 1429043), (209, 909391), (277, 686147), (469, 405251), (539, 352621), (737, 257887), (931, 204149), (1273, 149303), (1463, 129913), (1939, 98021), (3047, 62377), (3283, 57893), (5159, 36841), (5263, 36113), (8911, 21329), (10241, 18559), (13573, 14003)]