191858240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1004

約数の個数: 112

約数和(自身を含む): 528108672

約数和(自身を除く): 336250432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 679, 776, 883, 970, 1120, 1358, 1552, 1766, 1940, 2240, 2716, 3104, 3395, 3532, 3880, 4415, 5432, 6181, 6208, 6790, 7064, 7760, 8830, 10864, 12362, 13580, 14128, 15520, 17660, 21728, 24724, 27160, 28256, 30905, 31040, 35320, 43456, 49448, 54320, 56512, 61810, 70640, 85651, 98896, 108640, 123620, 141280, 171302, 197792, 217280, 247240, 282560, 342604, 395584, 428255, 494480, 599557, 685208, 856510, 988960, 1199114, 1370416, 1713020, 1977920, 2398228, 2740832, 2997785, 3426040, 4796456, 5481664, 5995570, 6852080, 9592912, 11991140, 13704160, 19185824, 23982280, 27408320, 38371648, 47964560, 95929120, 191858240]

約数ペア:

[(1, 191858240), (2, 95929120), (4, 47964560), (5, 38371648), (7, 27408320), (8, 23982280), (10, 19185824), (14, 13704160), (16, 11991140), (20, 9592912), (28, 6852080), (32, 5995570), (35, 5481664), (40, 4796456), (56, 3426040), (64, 2997785), (70, 2740832), (80, 2398228), (97, 1977920), (112, 1713020), (140, 1370416), (160, 1199114), (194, 988960), (224, 856510), (280, 685208), (320, 599557), (388, 494480), (448, 428255), (485, 395584), (560, 342604), (679, 282560), (776, 247240), (883, 217280), (970, 197792), (1120, 171302), (1358, 141280), (1552, 123620), (1766, 108640), (1940, 98896), (2240, 85651), (2716, 70640), (3104, 61810), (3395, 56512), (3532, 54320), (3880, 49448), (4415, 43456), (5432, 35320), (6181, 31040), (6208, 30905), (6790, 28256), (7064, 27160), (7760, 24724), (8830, 21728), (10864, 17660), (12362, 15520), (13580, 14128)]