165709754

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 311904000

約数和(自身を除く): 146194246

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 113, 133, 149, 226, 259, 266, 298, 518, 703, 791, 1043, 1406, 1582, 2086, 2147, 2831, 4181, 4294, 4921, 5513, 5662, 8362, 9842, 11026, 15029, 16837, 19817, 29267, 30058, 33674, 38591, 39634, 58534, 77182, 79439, 104747, 117859, 158878, 209494, 235718, 319903, 556073, 622969, 639806, 733229, 1112146, 1245938, 1466458, 2239321, 4360783, 4478642, 8721566, 11836411, 23672822, 82854877, 165709754]

約数ペア:

[(1, 165709754), (2, 82854877), (7, 23672822), (14, 11836411), (19, 8721566), (37, 4478642), (38, 4360783), (74, 2239321), (113, 1466458), (133, 1245938), (149, 1112146), (226, 733229), (259, 639806), (266, 622969), (298, 556073), (518, 319903), (703, 235718), (791, 209494), (1043, 158878), (1406, 117859), (1582, 104747), (2086, 79439), (2147, 77182), (2831, 58534), (4181, 39634), (4294, 38591), (4921, 33674), (5513, 30058), (5662, 29267), (8362, 19817), (9842, 16837), (11026, 15029)]