171330556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 326755296

約数和(自身を除く): 155424740

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 137, 212, 274, 347, 548, 694, 901, 1388, 1802, 2329, 3604, 4658, 5899, 7261, 9316, 11798, 14522, 18391, 23596, 29044, 36782, 47539, 73564, 95078, 123437, 190156, 246874, 312647, 493748, 625294, 808163, 1250588, 1616326, 2519567, 3232652, 5039134, 10078268, 42832639, 85665278, 171330556]

約数ペア:

[(1, 171330556), (2, 85665278), (4, 42832639), (17, 10078268), (34, 5039134), (53, 3232652), (68, 2519567), (106, 1616326), (137, 1250588), (212, 808163), (274, 625294), (347, 493748), (548, 312647), (694, 246874), (901, 190156), (1388, 123437), (1802, 95078), (2329, 73564), (3604, 47539), (4658, 36782), (5899, 29044), (7261, 23596), (9316, 18391), (11798, 14522)]