195439497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 320060160

約数和(自身を除く): 124620663

約数列:

[1, 3, 11, 17, 29, 33, 41, 51, 87, 123, 187, 293, 319, 451, 493, 561, 697, 879, 957, 1189, 1353, 1479, 2091, 3223, 3567, 4981, 5423, 7667, 8497, 9669, 12013, 13079, 14943, 16269, 20213, 23001, 25491, 36039, 39237, 54791, 60639, 93467, 132143, 144449, 164373, 204221, 222343, 280401, 348377, 396429, 433347, 612663, 667029, 1045131, 1588939, 2246431, 3832147, 4766817, 5922409, 6739293, 11496441, 17767227, 65146499, 195439497]

約数ペア:

[(1, 195439497), (3, 65146499), (11, 17767227), (17, 11496441), (29, 6739293), (33, 5922409), (41, 4766817), (51, 3832147), (87, 2246431), (123, 1588939), (187, 1045131), (293, 667029), (319, 612663), (451, 433347), (493, 396429), (561, 348377), (697, 280401), (879, 222343), (957, 204221), (1189, 164373), (1353, 144449), (1479, 132143), (2091, 93467), (3223, 60639), (3567, 54791), (4981, 39237), (5423, 36039), (7667, 25491), (8497, 23001), (9669, 20213), (12013, 16269), (13079, 14943)]