156935079

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 279136000

約数和(自身を除く): 122200921

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 2451, 2709, 3049, 5719, 7353, 9147, 17157, 21343, 27441, 51471, 57931, 64029, 131107, 173793, 192087, 393321, 405517, 521379, 917749, 1179963, 1216551, 2491033, 2753247, 3649653, 7473099, 8259741, 17437231, 22419297, 52311693, 156935079]

約数ペア:

[(1, 156935079), (3, 52311693), (7, 22419297), (9, 17437231), (19, 8259741), (21, 7473099), (43, 3649653), (57, 2753247), (63, 2491033), (129, 1216551), (133, 1179963), (171, 917749), (301, 521379), (387, 405517), (399, 393321), (817, 192087), (903, 173793), (1197, 131107), (2451, 64029), (2709, 57931), (3049, 51471), (5719, 27441), (7353, 21343), (9147, 17157)]