164025702904

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{127399}}^1$

素因数の和:127772

約数の個数: 64

約数和(自身を含む): 357005376000

約数和(自身を除く): 192979673096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 277, 332, 554, 581, 664, 1108, 1162, 1939, 2216, 2324, 3878, 4648, 7756, 15512, 22991, 45982, 91964, 127399, 160937, 183928, 254798, 321874, 509596, 643748, 891793, 1019192, 1287496, 1783586, 3567172, 7134344, 10574117, 21148234, 35289523, 42296468, 70579046, 74018819, 84592936, 141158092, 148037638, 247026661, 282316184, 296075276, 494053322, 592150552, 988106644, 1976213288, 2929030409, 5858060818, 11716121636, 20503212863, 23432243272, 41006425726, 82012851452, 164025702904]

約数ペア:

[(1, 164025702904), (2, 82012851452), (4, 41006425726), (7, 23432243272), (8, 20503212863), (14, 11716121636), (28, 5858060818), (56, 2929030409), (83, 1976213288), (166, 988106644), (277, 592150552), (332, 494053322), (554, 296075276), (581, 282316184), (664, 247026661), (1108, 148037638), (1162, 141158092), (1939, 84592936), (2216, 74018819), (2324, 70579046), (3878, 42296468), (4648, 35289523), (7756, 21148234), (15512, 10574117), (22991, 7134344), (45982, 3567172), (91964, 1783586), (127399, 1287496), (160937, 1019192), (183928, 891793), (254798, 643748), (321874, 509596)]