194959518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 440294400

約数和(自身を除く): 245334882

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 79, 87, 158, 174, 237, 377, 474, 754, 1027, 1091, 1131, 2054, 2182, 2262, 2291, 3081, 3273, 4582, 6162, 6546, 6873, 13746, 14183, 28366, 29783, 31639, 42549, 59566, 63278, 85098, 86189, 89349, 94917, 172378, 178698, 189834, 258567, 411307, 517134, 822614, 1120457, 1233921, 2240914, 2467842, 2499481, 3361371, 4998962, 6722742, 7498443, 14996886, 32493253, 64986506, 97479759, 194959518]

約数ペア:

[(1, 194959518), (2, 97479759), (3, 64986506), (6, 32493253), (13, 14996886), (26, 7498443), (29, 6722742), (39, 4998962), (58, 3361371), (78, 2499481), (79, 2467842), (87, 2240914), (158, 1233921), (174, 1120457), (237, 822614), (377, 517134), (474, 411307), (754, 258567), (1027, 189834), (1091, 178698), (1131, 172378), (2054, 94917), (2182, 89349), (2262, 86189), (2291, 85098), (3081, 63278), (3273, 59566), (4582, 42549), (6162, 31639), (6546, 29783), (6873, 28366), (13746, 14183)]