204049252004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12959}}^1\times {\mathrm{15937}}^1$

素因数の和:28932

約数の個数: 48

約数和(自身を含む): 404850700800

約数和(自身を除く): 200801448796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12959, 15937, 25918, 31874, 51836, 63748, 168467, 207181, 246221, 302803, 336934, 414362, 492442, 605606, 673868, 828724, 984884, 1211212, 3200873, 3936439, 6401746, 7872878, 12803492, 15745756, 206527583, 413055166, 826110332, 2684858579, 3924024077, 5369717158, 7848048154, 10739434316, 15696096308, 51012313001, 102024626002, 204049252004]

約数ペア:

[(1, 204049252004), (2, 102024626002), (4, 51012313001), (13, 15696096308), (19, 10739434316), (26, 7848048154), (38, 5369717158), (52, 3924024077), (76, 2684858579), (247, 826110332), (494, 413055166), (988, 206527583), (12959, 15745756), (15937, 12803492), (25918, 7872878), (31874, 6401746), (51836, 3936439), (63748, 3200873), (168467, 1211212), (207181, 984884), (246221, 828724), (302803, 673868), (336934, 605606), (414362, 492442)]