215661936

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13099}}^1$

素因数の和:13131

約数の個数: 80

約数和(自身を含む): 649760000

約数和(自身を除く): 434098064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 13099, 16464, 26198, 39297, 52396, 78594, 91693, 104792, 157188, 183386, 209584, 275079, 314376, 366772, 550158, 628752, 641851, 733544, 1100316, 1283702, 1467088, 1925553, 2200632, 2567404, 3851106, 4401264, 4492957, 5134808, 7702212, 8985914, 10269616, 13478871, 15404424, 17971828, 26957742, 30808848, 35943656, 53915484, 71887312, 107830968, 215661936]

約数ペア:

[(1, 215661936), (2, 107830968), (3, 71887312), (4, 53915484), (6, 35943656), (7, 30808848), (8, 26957742), (12, 17971828), (14, 15404424), (16, 13478871), (21, 10269616), (24, 8985914), (28, 7702212), (42, 5134808), (48, 4492957), (49, 4401264), (56, 3851106), (84, 2567404), (98, 2200632), (112, 1925553), (147, 1467088), (168, 1283702), (196, 1100316), (294, 733544), (336, 641851), (343, 628752), (392, 550158), (588, 366772), (686, 314376), (784, 275079), (1029, 209584), (1176, 183386), (1372, 157188), (2058, 104792), (2352, 91693), (2744, 78594), (4116, 52396), (5488, 39297), (8232, 26198), (13099, 16464)]