169617028

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 373591680

約数和(自身を除く): 203974652

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 518, 532, 703, 931, 1036, 1231, 1406, 1813, 1862, 2462, 2812, 3626, 3724, 4921, 4924, 7252, 8617, 9842, 17234, 19684, 23389, 34447, 34468, 45547, 46778, 60319, 68894, 91094, 93556, 120638, 137788, 163723, 182188, 241276, 318829, 327446, 637658, 654892, 865393, 1146061, 1275316, 1730786, 2231803, 2292122, 3461572, 4463606, 4584244, 6057751, 8927212, 12115502, 24231004, 42404257, 84808514, 169617028]

約数ペア:

[(1, 169617028), (2, 84808514), (4, 42404257), (7, 24231004), (14, 12115502), (19, 8927212), (28, 6057751), (37, 4584244), (38, 4463606), (49, 3461572), (74, 2292122), (76, 2231803), (98, 1730786), (133, 1275316), (148, 1146061), (196, 865393), (259, 654892), (266, 637658), (518, 327446), (532, 318829), (703, 241276), (931, 182188), (1036, 163723), (1231, 137788), (1406, 120638), (1813, 93556), (1862, 91094), (2462, 68894), (2812, 60319), (3626, 46778), (3724, 45547), (4921, 34468), (4924, 34447), (7252, 23389), (8617, 19684), (9842, 17234)]