161962752

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 503903232

約数和(自身を除く): 341940480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 564, 641, 658, 672, 752, 768, 896, 987, 1128, 1282, 1316, 1344, 1504, 1792, 1923, 1974, 2256, 2564, 2632, 2688, 3008, 3846, 3948, 4487, 4512, 5128, 5264, 5376, 6016, 7692, 7896, 8974, 9024, 10256, 10528, 12032, 13461, 15384, 15792, 17948, 18048, 20512, 21056, 26922, 30127, 30768, 31584, 35896, 36096, 41024, 42112, 53844, 60254, 61536, 63168, 71792, 82048, 84224, 90381, 107688, 120508, 123072, 126336, 143584, 164096, 180762, 210889, 215376, 241016, 246144, 252672, 287168, 361524, 421778, 430752, 482032, 492288, 574336, 632667, 723048, 843556, 861504, 964064, 1148672, 1265334, 1446096, 1687112, 1723008, 1928128, 2530668, 2892192, 3374224, 3446016, 3856256, 5061336, 5784384, 6748448, 7712512, 10122672, 11568768, 13496896, 20245344, 23137536, 26993792, 40490688, 53987584, 80981376, 161962752]

約数ペア:

[(1, 161962752), (2, 80981376), (3, 53987584), (4, 40490688), (6, 26993792), (7, 23137536), (8, 20245344), (12, 13496896), (14, 11568768), (16, 10122672), (21, 7712512), (24, 6748448), (28, 5784384), (32, 5061336), (42, 3856256), (47, 3446016), (48, 3374224), (56, 2892192), (64, 2530668), (84, 1928128), (94, 1723008), (96, 1687112), (112, 1446096), (128, 1265334), (141, 1148672), (168, 964064), (188, 861504), (192, 843556), (224, 723048), (256, 632667), (282, 574336), (329, 492288), (336, 482032), (376, 430752), (384, 421778), (448, 361524), (564, 287168), (641, 252672), (658, 246144), (672, 241016), (752, 215376), (768, 210889), (896, 180762), (987, 164096), (1128, 143584), (1282, 126336), (1316, 123072), (1344, 120508), (1504, 107688), (1792, 90381), (1923, 84224), (1974, 82048), (2256, 71792), (2564, 63168), (2632, 61536), (2688, 60254), (3008, 53844), (3846, 42112), (3948, 41024), (4487, 36096), (4512, 35896), (5128, 31584), (5264, 30768), (5376, 30127), (6016, 26922), (7692, 21056), (7896, 20512), (8974, 18048), (9024, 17948), (10256, 15792), (10528, 15384), (12032, 13461)]