172968964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 360815616

約数和(自身を除く): 187846652

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 404, 434, 707, 868, 1414, 1973, 2828, 3131, 3946, 6262, 7892, 12524, 13811, 21917, 27622, 43834, 55244, 61163, 87668, 122326, 199273, 244652, 398546, 428141, 797092, 856282, 1394911, 1712564, 2789822, 5579644, 6177463, 12354926, 24709852, 43242241, 86484482, 172968964]

約数ペア:

[(1, 172968964), (2, 86484482), (4, 43242241), (7, 24709852), (14, 12354926), (28, 6177463), (31, 5579644), (62, 2789822), (101, 1712564), (124, 1394911), (202, 856282), (217, 797092), (404, 428141), (434, 398546), (707, 244652), (868, 199273), (1414, 122326), (1973, 87668), (2828, 61163), (3131, 55244), (3946, 43834), (6262, 27622), (7892, 21917), (12524, 13811)]