156776393907

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{435131}}^1$

素因数の和:435213

約数の個数: 72

約数和(自身を含む): 283740874560

約数和(自身を除く): 126964480653

約数列:

[1, 3, 7, 9, 19, 21, 43, 49, 57, 63, 129, 133, 147, 171, 301, 387, 399, 441, 817, 903, 931, 1197, 2107, 2451, 2709, 2793, 5719, 6321, 7353, 8379, 17157, 18963, 40033, 51471, 120099, 360297, 435131, 1305393, 3045917, 3916179, 8267489, 9137751, 18710633, 21321419, 24802467, 27413253, 56131899, 57872423, 63964257, 74407401, 130974431, 168395697, 173617269, 191892771, 355502027, 392923293, 405106961, 520851807, 916821017, 1066506081, 1178769879, 1215320883, 2488514189, 2750463051, 3199518243, 3645962649, 7465542567, 8251389153, 17419599323, 22396627701, 52258797969, 156776393907]

約数ペア:

[(1, 156776393907), (3, 52258797969), (7, 22396627701), (9, 17419599323), (19, 8251389153), (21, 7465542567), (43, 3645962649), (49, 3199518243), (57, 2750463051), (63, 2488514189), (129, 1215320883), (133, 1178769879), (147, 1066506081), (171, 916821017), (301, 520851807), (387, 405106961), (399, 392923293), (441, 355502027), (817, 191892771), (903, 173617269), (931, 168395697), (1197, 130974431), (2107, 74407401), (2451, 63964257), (2709, 57872423), (2793, 56131899), (5719, 27413253), (6321, 24802467), (7353, 21321419), (8379, 18710633), (17157, 9137751), (18963, 8267489), (40033, 3916179), (51471, 3045917), (120099, 1305393), (360297, 435131)]