180542752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4297}}^1$

素因数の和:4421

約数の個数: 48

約数和(自身を含む): 386665272

約数和(自身を除く): 206122520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2626, 3232, 4297, 5252, 8594, 10504, 17188, 21008, 34376, 42016, 55861, 68752, 111722, 137504, 223444, 433997, 446888, 867994, 893776, 1735988, 1787552, 3471976, 5641961, 6943952, 11283922, 13887904, 22567844, 45135688, 90271376, 180542752]

約数ペア:

[(1, 180542752), (2, 90271376), (4, 45135688), (8, 22567844), (13, 13887904), (16, 11283922), (26, 6943952), (32, 5641961), (52, 3471976), (101, 1787552), (104, 1735988), (202, 893776), (208, 867994), (404, 446888), (416, 433997), (808, 223444), (1313, 137504), (1616, 111722), (2626, 68752), (3232, 55861), (4297, 42016), (5252, 34376), (8594, 21008), (10504, 17188)]