157276119

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 285401088

約数和(自身を除く): 128124969

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 83, 91, 143, 231, 249, 273, 429, 581, 631, 913, 1001, 1079, 1743, 1893, 2739, 3003, 3237, 4417, 6391, 6941, 7553, 8203, 11869, 13251, 19173, 20823, 22659, 24609, 35607, 48587, 52373, 57421, 83083, 90233, 145761, 157119, 172263, 249249, 270699, 366611, 576103, 631631, 680849, 1099833, 1728309, 1894893, 2042547, 4032721, 4765943, 7489339, 12098163, 14297829, 22468017, 52425373, 157276119]

約数ペア:

[(1, 157276119), (3, 52425373), (7, 22468017), (11, 14297829), (13, 12098163), (21, 7489339), (33, 4765943), (39, 4032721), (77, 2042547), (83, 1894893), (91, 1728309), (143, 1099833), (231, 680849), (249, 631631), (273, 576103), (429, 366611), (581, 270699), (631, 249249), (913, 172263), (1001, 157119), (1079, 145761), (1743, 90233), (1893, 83083), (2739, 57421), (3003, 52373), (3237, 48587), (4417, 35607), (6391, 24609), (6941, 22659), (7553, 20823), (8203, 19173), (11869, 13251)]