168356748

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{40903}}^1$

素因数の和:40931

約数の個数: 48

約数和(自身を含む): 458124800

約数和(自身を除く): 289768052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 40903, 81806, 122709, 163612, 245418, 286321, 490836, 572642, 858963, 1145284, 1717926, 2004247, 3435852, 4008494, 6012741, 8016988, 12025482, 14029729, 24050964, 28059458, 42089187, 56118916, 84178374, 168356748]

約数ペア:

[(1, 168356748), (2, 84178374), (3, 56118916), (4, 42089187), (6, 28059458), (7, 24050964), (12, 14029729), (14, 12025482), (21, 8016988), (28, 6012741), (42, 4008494), (49, 3435852), (84, 2004247), (98, 1717926), (147, 1145284), (196, 858963), (294, 572642), (343, 490836), (588, 286321), (686, 245418), (1029, 163612), (1372, 122709), (2058, 81806), (4116, 40903)]