201660881132

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1\times {\mathrm{2371}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 358659151872

約数和(自身を除く): 156998270740

約数列:

[1, 2, 4, 97, 194, 223, 388, 446, 892, 983, 1966, 2371, 3932, 4742, 9484, 21631, 43262, 86524, 95351, 190702, 219209, 229987, 381404, 438418, 459974, 528733, 876836, 919948, 1057466, 2114932, 2330693, 4661386, 9322772, 21263273, 42526546, 51287101, 85053092, 102574202, 205148404, 226077221, 452154442, 519744539, 904308884, 1039489078, 2078978156, 50415220283, 100830440566, 201660881132]

約数ペア:

[(1, 201660881132), (2, 100830440566), (4, 50415220283), (97, 2078978156), (194, 1039489078), (223, 904308884), (388, 519744539), (446, 452154442), (892, 226077221), (983, 205148404), (1966, 102574202), (2371, 85053092), (3932, 51287101), (4742, 42526546), (9484, 21263273), (21631, 9322772), (43262, 4661386), (86524, 2330693), (95351, 2114932), (190702, 1057466), (219209, 919948), (229987, 876836), (381404, 528733), (438418, 459974)]