123305104

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1536

約数の個数: 60

約数和(自身を含む): 267220992

約数和(自身を除く): 143915888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1471, 1612, 2704, 2942, 3224, 5239, 5884, 6448, 10478, 11768, 19123, 20956, 23536, 38246, 41912, 45601, 76492, 83824, 91202, 152984, 182404, 248599, 305968, 364808, 497198, 592813, 729616, 994396, 1185626, 1988792, 2371252, 3977584, 4742504, 7706569, 9485008, 15413138, 30826276, 61652552, 123305104]

約数ペア:

[(1, 123305104), (2, 61652552), (4, 30826276), (8, 15413138), (13, 9485008), (16, 7706569), (26, 4742504), (31, 3977584), (52, 2371252), (62, 1988792), (104, 1185626), (124, 994396), (169, 729616), (208, 592813), (248, 497198), (338, 364808), (403, 305968), (496, 248599), (676, 182404), (806, 152984), (1352, 91202), (1471, 83824), (1612, 76492), (2704, 45601), (2942, 41912), (3224, 38246), (5239, 23536), (5884, 20956), (6448, 19123), (10478, 11768)]