164863908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 108

約数和(自身を含む): 475854288

約数和(自身を除く): 310990380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 529, 759, 787, 828, 1012, 1058, 1518, 1574, 1587, 2116, 2277, 2361, 3036, 3148, 3174, 4554, 4722, 4761, 5819, 6348, 7083, 8657, 9108, 9444, 9522, 11638, 14166, 17314, 17457, 18101, 19044, 23276, 25971, 28332, 34628, 34914, 36202, 51942, 52371, 54303, 69828, 72404, 77913, 103884, 104742, 108606, 155826, 162909, 199111, 209484, 217212, 311652, 325818, 398222, 416323, 597333, 651636, 796444, 832646, 1194666, 1248969, 1665292, 1791999, 2389332, 2497938, 3583998, 3746907, 4579553, 4995876, 7167996, 7493814, 9159106, 13738659, 14987628, 18318212, 27477318, 41215977, 54954636, 82431954, 164863908]

約数ペア:

[(1, 164863908), (2, 82431954), (3, 54954636), (4, 41215977), (6, 27477318), (9, 18318212), (11, 14987628), (12, 13738659), (18, 9159106), (22, 7493814), (23, 7167996), (33, 4995876), (36, 4579553), (44, 3746907), (46, 3583998), (66, 2497938), (69, 2389332), (92, 1791999), (99, 1665292), (132, 1248969), (138, 1194666), (198, 832646), (207, 796444), (253, 651636), (276, 597333), (396, 416323), (414, 398222), (506, 325818), (529, 311652), (759, 217212), (787, 209484), (828, 199111), (1012, 162909), (1058, 155826), (1518, 108606), (1574, 104742), (1587, 103884), (2116, 77913), (2277, 72404), (2361, 69828), (3036, 54303), (3148, 52371), (3174, 51942), (4554, 36202), (4722, 34914), (4761, 34628), (5819, 28332), (6348, 25971), (7083, 23276), (8657, 19044), (9108, 18101), (9444, 17457), (9522, 17314), (11638, 14166)]