172840164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9227}}^1$

素因数の和:9464

約数の個数: 48

約数和(自身を含む): 463024128

約数和(自身を除く): 290183964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2676, 3122, 4683, 6244, 9227, 9366, 18454, 18732, 27681, 36908, 55362, 64589, 110724, 129178, 193767, 258356, 387534, 775068, 2057621, 4115242, 6172863, 8230484, 12345726, 14403347, 24691452, 28806694, 43210041, 57613388, 86420082, 172840164]

約数ペア:

[(1, 172840164), (2, 86420082), (3, 57613388), (4, 43210041), (6, 28806694), (7, 24691452), (12, 14403347), (14, 12345726), (21, 8230484), (28, 6172863), (42, 4115242), (84, 2057621), (223, 775068), (446, 387534), (669, 258356), (892, 193767), (1338, 129178), (1561, 110724), (2676, 64589), (3122, 55362), (4683, 36908), (6244, 27681), (9227, 18732), (9366, 18454)]