156959392180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1\times {\mathrm{1237}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 336735663264

約数和(自身を除く): 179776271084

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 233, 292, 365, 373, 466, 730, 746, 932, 1165, 1237, 1460, 1492, 1865, 2330, 2474, 3730, 4660, 4948, 6185, 7460, 12370, 17009, 24740, 27229, 34018, 54458, 68036, 85045, 86909, 90301, 108916, 136145, 170090, 173818, 180602, 272290, 288221, 340180, 347636, 361204, 434545, 451505, 461401, 544580, 576442, 869090, 903010, 922802, 1152884, 1441105, 1738180, 1806020, 1845604, 2307005, 2882210, 4614010, 5764420, 6344357, 9228020, 12688714, 21040133, 25377428, 31721785, 33682273, 42080266, 63443570, 67364546, 84160532, 105200665, 107506433, 126887140, 134729092, 168411365, 210401330, 215012866, 336822730, 420802660, 430025732, 537532165, 673645460, 1075064330, 2150128660, 7847969609, 15695939218, 31391878436, 39239848045, 78479696090, 156959392180]

約数ペア:

[(1, 156959392180), (2, 78479696090), (4, 39239848045), (5, 31391878436), (10, 15695939218), (20, 7847969609), (73, 2150128660), (146, 1075064330), (233, 673645460), (292, 537532165), (365, 430025732), (373, 420802660), (466, 336822730), (730, 215012866), (746, 210401330), (932, 168411365), (1165, 134729092), (1237, 126887140), (1460, 107506433), (1492, 105200665), (1865, 84160532), (2330, 67364546), (2474, 63443570), (3730, 42080266), (4660, 33682273), (4948, 31721785), (6185, 25377428), (7460, 21040133), (12370, 12688714), (17009, 9228020), (24740, 6344357), (27229, 5764420), (34018, 4614010), (54458, 2882210), (68036, 2307005), (85045, 1845604), (86909, 1806020), (90301, 1738180), (108916, 1441105), (136145, 1152884), (170090, 922802), (173818, 903010), (180602, 869090), (272290, 576442), (288221, 544580), (340180, 461401), (347636, 451505), (361204, 434545)]