123370287664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1\times {\mathrm{7211}}^1$

素因数の和:8306

約数の個数: 80

約数和(自身を含む): 260817306624

約数和(自身を除く): 137447018960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 991, 1079, 1328, 1982, 2158, 3964, 4316, 7211, 7928, 8632, 12883, 14422, 15856, 17264, 25766, 28844, 51532, 57688, 82253, 93743, 103064, 115376, 164506, 187486, 206128, 329012, 374972, 598513, 658024, 749944, 1069289, 1197026, 1316048, 1499888, 2138578, 2394052, 4277156, 4788104, 7146101, 7780669, 8554312, 9576208, 14292202, 15561338, 17108624, 28584404, 31122676, 57168808, 62245352, 92899313, 114337616, 124490704, 185798626, 371597252, 593126383, 743194504, 1186252766, 1486389008, 2372505532, 4745011064, 7710642979, 9490022128, 15421285958, 30842571916, 61685143832, 123370287664]

約数ペア:

[(1, 123370287664), (2, 61685143832), (4, 30842571916), (8, 15421285958), (13, 9490022128), (16, 7710642979), (26, 4745011064), (52, 2372505532), (83, 1486389008), (104, 1186252766), (166, 743194504), (208, 593126383), (332, 371597252), (664, 185798626), (991, 124490704), (1079, 114337616), (1328, 92899313), (1982, 62245352), (2158, 57168808), (3964, 31122676), (4316, 28584404), (7211, 17108624), (7928, 15561338), (8632, 14292202), (12883, 9576208), (14422, 8554312), (15856, 7780669), (17264, 7146101), (25766, 4788104), (28844, 4277156), (51532, 2394052), (57688, 2138578), (82253, 1499888), (93743, 1316048), (103064, 1197026), (115376, 1069289), (164506, 749944), (187486, 658024), (206128, 598513), (329012, 374972)]