156784377477

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{132971}}^1$

素因数の和:133618

約数の個数: 48

約数和(自身を含む): 262308013632

約数和(自身を除く): 105523636155

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 617, 637, 1851, 1911, 4319, 8021, 12957, 24063, 30233, 56147, 90699, 132971, 168441, 393029, 398913, 930797, 1179087, 1728623, 2792391, 5185869, 6515579, 12100361, 19546737, 36301083, 82043107, 84702527, 246129321, 254107581, 574301749, 1066560391, 1722905247, 3199681173, 4020112243, 7465922737, 12060336729, 22397768211, 52261459159, 156784377477]

約数ペア:

[(1, 156784377477), (3, 52261459159), (7, 22397768211), (13, 12060336729), (21, 7465922737), (39, 4020112243), (49, 3199681173), (91, 1722905247), (147, 1066560391), (273, 574301749), (617, 254107581), (637, 246129321), (1851, 84702527), (1911, 82043107), (4319, 36301083), (8021, 19546737), (12957, 12100361), (24063, 6515579), (30233, 5185869), (56147, 2792391), (90699, 1728623), (132971, 1179087), (168441, 930797), (393029, 398913)]