128618406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3607}}^1$

素因数の和:3905

約数の個数: 48

約数和(自身を含む): 319697664

約数和(自身を除く): 191079258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 283, 566, 849, 1698, 1981, 2547, 3607, 3962, 5094, 5943, 7214, 10821, 11886, 17829, 21642, 25249, 32463, 35658, 50498, 64926, 75747, 151494, 227241, 454482, 1020781, 2041562, 3062343, 6124686, 7145467, 9187029, 14290934, 18374058, 21436401, 42872802, 64309203, 128618406]

約数ペア:

[(1, 128618406), (2, 64309203), (3, 42872802), (6, 21436401), (7, 18374058), (9, 14290934), (14, 9187029), (18, 7145467), (21, 6124686), (42, 3062343), (63, 2041562), (126, 1020781), (283, 454482), (566, 227241), (849, 151494), (1698, 75747), (1981, 64926), (2547, 50498), (3607, 35658), (3962, 32463), (5094, 25249), (5943, 21642), (7214, 17829), (10821, 11886)]