161398464

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 454030080

約数和(自身を除く): 292631616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 151, 152, 192, 228, 293, 302, 304, 453, 456, 586, 604, 608, 879, 906, 912, 1172, 1208, 1216, 1758, 1812, 1824, 2344, 2416, 2869, 3516, 3624, 3648, 4688, 4832, 5567, 5738, 7032, 7248, 8607, 9376, 9664, 11134, 11476, 14064, 14496, 16701, 17214, 18752, 22268, 22952, 28128, 28992, 33402, 34428, 44243, 44536, 45904, 56256, 66804, 68856, 88486, 89072, 91808, 132729, 133608, 137712, 176972, 178144, 183616, 265458, 267216, 275424, 353944, 356288, 530916, 534432, 550848, 707888, 840617, 1061832, 1068864, 1415776, 1681234, 2123664, 2521851, 2831552, 3362468, 4247328, 5043702, 6724936, 8494656, 10087404, 13449872, 20174808, 26899744, 40349616, 53799488, 80699232, 161398464]

約数ペア:

[(1, 161398464), (2, 80699232), (3, 53799488), (4, 40349616), (6, 26899744), (8, 20174808), (12, 13449872), (16, 10087404), (19, 8494656), (24, 6724936), (32, 5043702), (38, 4247328), (48, 3362468), (57, 2831552), (64, 2521851), (76, 2123664), (96, 1681234), (114, 1415776), (151, 1068864), (152, 1061832), (192, 840617), (228, 707888), (293, 550848), (302, 534432), (304, 530916), (453, 356288), (456, 353944), (586, 275424), (604, 267216), (608, 265458), (879, 183616), (906, 178144), (912, 176972), (1172, 137712), (1208, 133608), (1216, 132729), (1758, 91808), (1812, 89072), (1824, 88486), (2344, 68856), (2416, 66804), (2869, 56256), (3516, 45904), (3624, 44536), (3648, 44243), (4688, 34428), (4832, 33402), (5567, 28992), (5738, 28128), (7032, 22952), (7248, 22268), (8607, 18752), (9376, 17214), (9664, 16701), (11134, 14496), (11476, 14064)]