204367788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4657}}^1$

素因数の和:4743

約数の個数: 72

約数和(自身を含む): 549345888

約数和(自身を除く): 344978100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4657, 4876, 7314, 9314, 10971, 13971, 14628, 18628, 21942, 27942, 41913, 43884, 55884, 83826, 107111, 167652, 214222, 246821, 321333, 428444, 493642, 642666, 740463, 963999, 987284, 1285332, 1480926, 1927998, 2221389, 2961852, 3855996, 4442778, 5676883, 8885556, 11353766, 17030649, 22707532, 34061298, 51091947, 68122596, 102183894, 204367788]

約数ペア:

[(1, 204367788), (2, 102183894), (3, 68122596), (4, 51091947), (6, 34061298), (9, 22707532), (12, 17030649), (18, 11353766), (23, 8885556), (36, 5676883), (46, 4442778), (53, 3855996), (69, 2961852), (92, 2221389), (106, 1927998), (138, 1480926), (159, 1285332), (207, 987284), (212, 963999), (276, 740463), (318, 642666), (414, 493642), (477, 428444), (636, 321333), (828, 246821), (954, 214222), (1219, 167652), (1908, 107111), (2438, 83826), (3657, 55884), (4657, 43884), (4876, 41913), (7314, 27942), (9314, 21942), (10971, 18628), (13971, 14628)]