212340804044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4457}}^1\times {\mathrm{10457}}^1$

素因数の和:15002

約数の個数: 48

約数和(自身を含む): 399455273952

約数和(自身を除く): 187114469908

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4457, 4556, 8914, 10457, 17828, 20914, 41828, 75769, 151538, 177769, 298619, 303076, 355538, 597238, 700619, 711076, 1194476, 1401238, 2802476, 5076523, 10153046, 11910523, 20306092, 23821046, 46606849, 47642092, 93213698, 186427396, 792316433, 1584632866, 3122658883, 3169265732, 6245317766, 12490635532, 53085201011, 106170402022, 212340804044]

約数ペア:

[(1, 212340804044), (2, 106170402022), (4, 53085201011), (17, 12490635532), (34, 6245317766), (67, 3169265732), (68, 3122658883), (134, 1584632866), (268, 792316433), (1139, 186427396), (2278, 93213698), (4457, 47642092), (4556, 46606849), (8914, 23821046), (10457, 20306092), (17828, 11910523), (20914, 10153046), (41828, 5076523), (75769, 2802476), (151538, 1401238), (177769, 1194476), (298619, 711076), (303076, 700619), (355538, 597238)]