169465712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 376121760

約数和(自身を除く): 206656048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 137, 152, 208, 247, 274, 304, 313, 494, 548, 626, 988, 1096, 1252, 1781, 1976, 2192, 2504, 2603, 3562, 3952, 4069, 5008, 5206, 5947, 7124, 8138, 10412, 11894, 14248, 16276, 20824, 23788, 28496, 32552, 33839, 41648, 42881, 47576, 65104, 67678, 77311, 85762, 95152, 135356, 154622, 171524, 270712, 309244, 343048, 541424, 557453, 618488, 686096, 814739, 1114906, 1236976, 1629478, 2229812, 3258956, 4459624, 6517912, 8919248, 10591607, 13035824, 21183214, 42366428, 84732856, 169465712]

約数ペア:

[(1, 169465712), (2, 84732856), (4, 42366428), (8, 21183214), (13, 13035824), (16, 10591607), (19, 8919248), (26, 6517912), (38, 4459624), (52, 3258956), (76, 2229812), (104, 1629478), (137, 1236976), (152, 1114906), (208, 814739), (247, 686096), (274, 618488), (304, 557453), (313, 541424), (494, 343048), (548, 309244), (626, 270712), (988, 171524), (1096, 154622), (1252, 135356), (1781, 95152), (1976, 85762), (2192, 77311), (2504, 67678), (2603, 65104), (3562, 47576), (3952, 42881), (4069, 41648), (5008, 33839), (5206, 32552), (5947, 28496), (7124, 23788), (8138, 20824), (10412, 16276), (11894, 14248)]