217140492

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2963}}^1$

素因数の和:3198

約数の個数: 48

約数和(自身を含む): 525837312

約数和(自身を除く): 308696820

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 197, 372, 394, 591, 788, 1182, 2364, 2963, 5926, 6107, 8889, 11852, 12214, 17778, 18321, 24428, 35556, 36642, 73284, 91853, 183706, 275559, 367412, 551118, 583711, 1102236, 1167422, 1751133, 2334844, 3502266, 7004532, 18095041, 36190082, 54285123, 72380164, 108570246, 217140492]

約数ペア:

[(1, 217140492), (2, 108570246), (3, 72380164), (4, 54285123), (6, 36190082), (12, 18095041), (31, 7004532), (62, 3502266), (93, 2334844), (124, 1751133), (186, 1167422), (197, 1102236), (372, 583711), (394, 551118), (591, 367412), (788, 275559), (1182, 183706), (2364, 91853), (2963, 73284), (5926, 36642), (6107, 35556), (8889, 24428), (11852, 18321), (12214, 17778)]