128173968

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:846

約数の個数: 160

約数和(自身を含む): 410390400

約数和(自身を除く): 282216432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 144, 156, 174, 208, 216, 232, 234, 261, 312, 348, 351, 377, 432, 464, 468, 522, 624, 696, 702, 754, 783, 787, 936, 1044, 1131, 1392, 1404, 1508, 1566, 1574, 1872, 2088, 2262, 2361, 2808, 3016, 3132, 3148, 3393, 4176, 4524, 4722, 5616, 6032, 6264, 6296, 6786, 7083, 9048, 9444, 10179, 10231, 12528, 12592, 13572, 14166, 18096, 18888, 20358, 20462, 21249, 22823, 27144, 28332, 30693, 37776, 40716, 40924, 42498, 45646, 54288, 56664, 61386, 68469, 81432, 81848, 84996, 91292, 92079, 113328, 122772, 136938, 162864, 163696, 169992, 182584, 184158, 205407, 245544, 273876, 276237, 296699, 339984, 365168, 368316, 410814, 491088, 547752, 552474, 593398, 616221, 736632, 821628, 890097, 1095504, 1104948, 1186796, 1232442, 1473264, 1643256, 1780194, 2209896, 2373592, 2464884, 2670291, 3286512, 3560388, 4419792, 4747184, 4929768, 5340582, 7120776, 8010873, 9859536, 10681164, 14241552, 16021746, 21362328, 32043492, 42724656, 64086984, 128173968]

約数ペア:

[(1, 128173968), (2, 64086984), (3, 42724656), (4, 32043492), (6, 21362328), (8, 16021746), (9, 14241552), (12, 10681164), (13, 9859536), (16, 8010873), (18, 7120776), (24, 5340582), (26, 4929768), (27, 4747184), (29, 4419792), (36, 3560388), (39, 3286512), (48, 2670291), (52, 2464884), (54, 2373592), (58, 2209896), (72, 1780194), (78, 1643256), (87, 1473264), (104, 1232442), (108, 1186796), (116, 1104948), (117, 1095504), (144, 890097), (156, 821628), (174, 736632), (208, 616221), (216, 593398), (232, 552474), (234, 547752), (261, 491088), (312, 410814), (348, 368316), (351, 365168), (377, 339984), (432, 296699), (464, 276237), (468, 273876), (522, 245544), (624, 205407), (696, 184158), (702, 182584), (754, 169992), (783, 163696), (787, 162864), (936, 136938), (1044, 122772), (1131, 113328), (1392, 92079), (1404, 91292), (1508, 84996), (1566, 81848), (1574, 81432), (1872, 68469), (2088, 61386), (2262, 56664), (2361, 54288), (2808, 45646), (3016, 42498), (3132, 40924), (3148, 40716), (3393, 37776), (4176, 30693), (4524, 28332), (4722, 27144), (5616, 22823), (6032, 21249), (6264, 20462), (6296, 20358), (6786, 18888), (7083, 18096), (9048, 14166), (9444, 13572), (10179, 12592), (10231, 12528)]