155888642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 296618112

約数和(自身を除く): 140729470

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 169, 182, 287, 338, 533, 574, 1066, 1183, 1607, 2366, 3214, 3731, 6929, 7462, 11249, 13858, 20891, 22498, 41782, 48503, 65887, 97006, 131774, 146237, 271583, 292474, 461209, 543166, 856531, 922418, 1713062, 1901081, 3802162, 5995717, 11134903, 11991434, 22269806, 77944321, 155888642]

約数ペア:

[(1, 155888642), (2, 77944321), (7, 22269806), (13, 11991434), (14, 11134903), (26, 5995717), (41, 3802162), (82, 1901081), (91, 1713062), (169, 922418), (182, 856531), (287, 543166), (338, 461209), (533, 292474), (574, 271583), (1066, 146237), (1183, 131774), (1607, 97006), (2366, 65887), (3214, 48503), (3731, 41782), (6929, 22498), (7462, 20891), (11249, 13858)]