112781568

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 323769600

約数和(自身を除く): 210988032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 64, 76, 96, 114, 118, 128, 131, 152, 177, 192, 228, 236, 256, 262, 304, 354, 384, 393, 456, 472, 524, 608, 708, 768, 786, 912, 944, 1048, 1121, 1216, 1416, 1572, 1824, 1888, 2096, 2242, 2432, 2489, 2832, 3144, 3363, 3648, 3776, 4192, 4484, 4864, 4978, 5664, 6288, 6726, 7296, 7467, 7552, 7729, 8384, 8968, 9956, 11328, 12576, 13452, 14592, 14934, 15104, 15458, 16768, 17936, 19912, 22656, 23187, 25152, 26904, 29868, 30916, 33536, 35872, 39824, 45312, 46374, 50304, 53808, 59736, 61832, 71744, 79648, 92748, 100608, 107616, 119472, 123664, 143488, 146851, 159296, 185496, 215232, 238944, 247328, 286976, 293702, 318592, 370992, 430464, 440553, 477888, 494656, 587404, 637184, 741984, 860928, 881106, 955776, 989312, 1174808, 1483968, 1762212, 1911552, 1978624, 2349616, 2967936, 3524424, 4699232, 5935872, 7048848, 9398464, 14097696, 18796928, 28195392, 37593856, 56390784, 112781568]

約数ペア:

[(1, 112781568), (2, 56390784), (3, 37593856), (4, 28195392), (6, 18796928), (8, 14097696), (12, 9398464), (16, 7048848), (19, 5935872), (24, 4699232), (32, 3524424), (38, 2967936), (48, 2349616), (57, 1978624), (59, 1911552), (64, 1762212), (76, 1483968), (96, 1174808), (114, 989312), (118, 955776), (128, 881106), (131, 860928), (152, 741984), (177, 637184), (192, 587404), (228, 494656), (236, 477888), (256, 440553), (262, 430464), (304, 370992), (354, 318592), (384, 293702), (393, 286976), (456, 247328), (472, 238944), (524, 215232), (608, 185496), (708, 159296), (768, 146851), (786, 143488), (912, 123664), (944, 119472), (1048, 107616), (1121, 100608), (1216, 92748), (1416, 79648), (1572, 71744), (1824, 61832), (1888, 59736), (2096, 53808), (2242, 50304), (2432, 46374), (2489, 45312), (2832, 39824), (3144, 35872), (3363, 33536), (3648, 30916), (3776, 29868), (4192, 26904), (4484, 25152), (4864, 23187), (4978, 22656), (5664, 19912), (6288, 17936), (6726, 16768), (7296, 15458), (7467, 15104), (7552, 14934), (7729, 14592), (8384, 13452), (8968, 12576), (9956, 11328)]