243903166

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 415044000

約数和(自身を除く): 171140834

約数列:

[1, 2, 13, 26, 29, 58, 149, 167, 169, 298, 334, 338, 377, 754, 1937, 2171, 3874, 4321, 4342, 4843, 4901, 8642, 9686, 9802, 24883, 25181, 28223, 49766, 50362, 56173, 56446, 62959, 112346, 125918, 323479, 646958, 721607, 730249, 818467, 1443214, 1460498, 1636934, 4205227, 8410454, 9380891, 18761782, 121951583, 243903166]

約数ペア:

[(1, 243903166), (2, 121951583), (13, 18761782), (26, 9380891), (29, 8410454), (58, 4205227), (149, 1636934), (167, 1460498), (169, 1443214), (298, 818467), (334, 730249), (338, 721607), (377, 646958), (754, 323479), (1937, 125918), (2171, 112346), (3874, 62959), (4321, 56446), (4342, 56173), (4843, 50362), (4901, 49766), (8642, 28223), (9686, 25181), (9802, 24883)]