168364209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 272982528

約数和(自身を除く): 104618319

約数列:

[1, 3, 13, 17, 23, 39, 51, 61, 69, 181, 183, 221, 299, 391, 543, 663, 793, 897, 1037, 1173, 1403, 2353, 2379, 3077, 3111, 4163, 4209, 5083, 7059, 9231, 11041, 12489, 13481, 15249, 18239, 23851, 33123, 40001, 40443, 54119, 54717, 70771, 71553, 120003, 143533, 162357, 187697, 212313, 253943, 310063, 430599, 563091, 761829, 920023, 930189, 2440061, 2760069, 3301259, 4317031, 7320183, 9903777, 12951093, 56121403, 168364209]

約数ペア:

[(1, 168364209), (3, 56121403), (13, 12951093), (17, 9903777), (23, 7320183), (39, 4317031), (51, 3301259), (61, 2760069), (69, 2440061), (181, 930189), (183, 920023), (221, 761829), (299, 563091), (391, 430599), (543, 310063), (663, 253943), (793, 212313), (897, 187697), (1037, 162357), (1173, 143533), (1403, 120003), (2353, 71553), (2379, 70771), (3077, 54717), (3111, 54119), (4163, 40443), (4209, 40001), (5083, 33123), (7059, 23851), (9231, 18239), (11041, 15249), (12489, 13481)]