156908769388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1\times {\mathrm{22961}}^1$

素因数の和:27034

約数の個数: 48

約数和(自身を含む): 319055704128

約数和(自身を除く): 162146934740

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 4001, 8002, 16004, 22961, 28007, 45922, 56014, 91844, 112028, 160727, 244061, 321454, 488122, 642908, 976244, 1400621, 1708427, 2801242, 3416854, 5602484, 6833708, 9804347, 19608694, 39217388, 91866961, 183733922, 367467844, 643068727, 1286137454, 2572274908, 5603884621, 11207769242, 22415538484, 39227192347, 78454384694, 156908769388]

約数ペア:

[(1, 156908769388), (2, 78454384694), (4, 39227192347), (7, 22415538484), (14, 11207769242), (28, 5603884621), (61, 2572274908), (122, 1286137454), (244, 643068727), (427, 367467844), (854, 183733922), (1708, 91866961), (4001, 39217388), (8002, 19608694), (16004, 9804347), (22961, 6833708), (28007, 5602484), (45922, 3416854), (56014, 2801242), (91844, 1708427), (112028, 1400621), (160727, 976244), (244061, 642908), (321454, 488122)]