128917152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4955

約数の個数: 144

約数和(自身を含む): 451301760

約数和(自身を除く): 322384608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 4919, 6552, 8736, 9838, 13104, 14757, 19676, 26208, 29514, 34433, 39352, 44271, 59028, 63947, 68866, 78704, 88542, 103299, 118056, 127894, 137732, 157408, 177084, 191841, 206598, 236112, 255788, 275464, 309897, 354168, 383682, 413196, 447629, 472224, 511576, 550928, 575523, 619794, 708336, 767364, 826392, 895258, 1023152, 1101856, 1151046, 1239588, 1342887, 1416672, 1534728, 1652784, 1790516, 2046304, 2302092, 2479176, 2685774, 3069456, 3305568, 3581032, 4028661, 4604184, 4958352, 5371548, 6138912, 7162064, 8057322, 9208368, 9916704, 10743096, 14324128, 16114644, 18416736, 21486192, 32229288, 42972384, 64458576, 128917152]

約数ペア:

[(1, 128917152), (2, 64458576), (3, 42972384), (4, 32229288), (6, 21486192), (7, 18416736), (8, 16114644), (9, 14324128), (12, 10743096), (13, 9916704), (14, 9208368), (16, 8057322), (18, 7162064), (21, 6138912), (24, 5371548), (26, 4958352), (28, 4604184), (32, 4028661), (36, 3581032), (39, 3305568), (42, 3069456), (48, 2685774), (52, 2479176), (56, 2302092), (63, 2046304), (72, 1790516), (78, 1652784), (84, 1534728), (91, 1416672), (96, 1342887), (104, 1239588), (112, 1151046), (117, 1101856), (126, 1023152), (144, 895258), (156, 826392), (168, 767364), (182, 708336), (208, 619794), (224, 575523), (234, 550928), (252, 511576), (273, 472224), (288, 447629), (312, 413196), (336, 383682), (364, 354168), (416, 309897), (468, 275464), (504, 255788), (546, 236112), (624, 206598), (672, 191841), (728, 177084), (819, 157408), (936, 137732), (1008, 127894), (1092, 118056), (1248, 103299), (1456, 88542), (1638, 78704), (1872, 68866), (2016, 63947), (2184, 59028), (2912, 44271), (3276, 39352), (3744, 34433), (4368, 29514), (4919, 26208), (6552, 19676), (8736, 14757), (9838, 13104)]