161890848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 531026496

約数和(自身を除く): 369135648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 131, 144, 168, 224, 252, 262, 288, 336, 393, 504, 524, 613, 672, 786, 917, 1008, 1048, 1179, 1226, 1572, 1834, 1839, 2016, 2096, 2358, 2452, 2751, 3144, 3668, 3678, 4192, 4291, 4716, 4904, 5502, 5517, 6288, 7336, 7356, 8253, 8582, 9432, 9808, 11004, 11034, 12576, 12873, 14672, 14712, 16506, 17164, 18864, 19616, 22008, 22068, 25746, 29344, 29424, 33012, 34328, 37728, 38619, 44016, 44136, 51492, 58848, 66024, 68656, 77238, 80303, 88032, 88272, 102984, 132048, 137312, 154476, 160606, 176544, 205968, 240909, 264096, 308952, 321212, 411936, 481818, 562121, 617904, 642424, 722727, 963636, 1124242, 1235808, 1284848, 1445454, 1686363, 1927272, 2248484, 2569696, 2890908, 3372726, 3854544, 4496968, 5059089, 5781816, 6745452, 7709088, 8993936, 10118178, 11563632, 13490904, 17987872, 20236356, 23127264, 26981808, 40472712, 53963616, 80945424, 161890848]

約数ペア:

[(1, 161890848), (2, 80945424), (3, 53963616), (4, 40472712), (6, 26981808), (7, 23127264), (8, 20236356), (9, 17987872), (12, 13490904), (14, 11563632), (16, 10118178), (18, 8993936), (21, 7709088), (24, 6745452), (28, 5781816), (32, 5059089), (36, 4496968), (42, 3854544), (48, 3372726), (56, 2890908), (63, 2569696), (72, 2248484), (84, 1927272), (96, 1686363), (112, 1445454), (126, 1284848), (131, 1235808), (144, 1124242), (168, 963636), (224, 722727), (252, 642424), (262, 617904), (288, 562121), (336, 481818), (393, 411936), (504, 321212), (524, 308952), (613, 264096), (672, 240909), (786, 205968), (917, 176544), (1008, 160606), (1048, 154476), (1179, 137312), (1226, 132048), (1572, 102984), (1834, 88272), (1839, 88032), (2016, 80303), (2096, 77238), (2358, 68656), (2452, 66024), (2751, 58848), (3144, 51492), (3668, 44136), (3678, 44016), (4192, 38619), (4291, 37728), (4716, 34328), (4904, 33012), (5502, 29424), (5517, 29344), (6288, 25746), (7336, 22068), (7356, 22008), (8253, 19616), (8582, 18864), (9432, 17164), (9808, 16506), (11004, 14712), (11034, 14672), (12576, 12873)]