156944151

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 126102249

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 2699, 2769, 4473, 6461, 8097, 8307, 18893, 19383, 24291, 35087, 56679, 58149, 105261, 170037, 191629, 245609, 315783, 574887, 736827, 1341403, 1724661, 2210481, 2491177, 4024209, 7473531, 12072627, 17438239, 22420593, 52314717, 156944151]

約数ペア:

[(1, 156944151), (3, 52314717), (7, 22420593), (9, 17438239), (13, 12072627), (21, 7473531), (39, 4024209), (63, 2491177), (71, 2210481), (91, 1724661), (117, 1341403), (213, 736827), (273, 574887), (497, 315783), (639, 245609), (819, 191629), (923, 170037), (1491, 105261), (2699, 58149), (2769, 56679), (4473, 35087), (6461, 24291), (8097, 19383), (8307, 18893)]