191316996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13187}}^1$

素因数の和:13241

約数の個数: 72

約数和(自身を含む): 537648384

約数和(自身を除く): 346331388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 13187, 14508, 26374, 39561, 52748, 79122, 118683, 158244, 171431, 237366, 342862, 408797, 474732, 514293, 685724, 817594, 1028586, 1226391, 1542879, 1635188, 2057172, 2452782, 3085758, 3679173, 4905564, 5314361, 6171516, 7358346, 10628722, 14716692, 15943083, 21257444, 31886166, 47829249, 63772332, 95658498, 191316996]

約数ペア:

[(1, 191316996), (2, 95658498), (3, 63772332), (4, 47829249), (6, 31886166), (9, 21257444), (12, 15943083), (13, 14716692), (18, 10628722), (26, 7358346), (31, 6171516), (36, 5314361), (39, 4905564), (52, 3679173), (62, 3085758), (78, 2452782), (93, 2057172), (117, 1635188), (124, 1542879), (156, 1226391), (186, 1028586), (234, 817594), (279, 685724), (372, 514293), (403, 474732), (468, 408797), (558, 342862), (806, 237366), (1116, 171431), (1209, 158244), (1612, 118683), (2418, 79122), (3627, 52748), (4836, 39561), (7254, 26374), (13187, 14508)]