131361216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2338

約数の個数: 112

約数和(自身を含む): 406627584

約数和(自身を除く): 275266368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 129, 168, 172, 192, 224, 258, 301, 336, 344, 448, 516, 602, 672, 688, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2273, 2408, 2752, 3612, 4128, 4546, 4816, 6819, 7224, 8256, 9092, 9632, 13638, 14448, 15911, 18184, 19264, 27276, 28896, 31822, 36368, 47733, 54552, 57792, 63644, 72736, 95466, 97739, 109104, 127288, 145472, 190932, 195478, 218208, 254576, 293217, 381864, 390956, 436416, 509152, 586434, 684173, 763728, 781912, 1018304, 1172868, 1368346, 1527456, 1563824, 2052519, 2345736, 2736692, 3054912, 3127648, 4105038, 4691472, 5473384, 6255296, 8210076, 9382944, 10946768, 16420152, 18765888, 21893536, 32840304, 43787072, 65680608, 131361216]

約数ペア:

[(1, 131361216), (2, 65680608), (3, 43787072), (4, 32840304), (6, 21893536), (7, 18765888), (8, 16420152), (12, 10946768), (14, 9382944), (16, 8210076), (21, 6255296), (24, 5473384), (28, 4691472), (32, 4105038), (42, 3127648), (43, 3054912), (48, 2736692), (56, 2345736), (64, 2052519), (84, 1563824), (86, 1527456), (96, 1368346), (112, 1172868), (129, 1018304), (168, 781912), (172, 763728), (192, 684173), (224, 586434), (258, 509152), (301, 436416), (336, 390956), (344, 381864), (448, 293217), (516, 254576), (602, 218208), (672, 195478), (688, 190932), (903, 145472), (1032, 127288), (1204, 109104), (1344, 97739), (1376, 95466), (1806, 72736), (2064, 63644), (2273, 57792), (2408, 54552), (2752, 47733), (3612, 36368), (4128, 31822), (4546, 28896), (4816, 27276), (6819, 19264), (7224, 18184), (8256, 15911), (9092, 14448), (9632, 13638)]