123701454

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 278239104

約数和(自身を除く): 154537650

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 2251, 3053, 4502, 6106, 6753, 9159, 13506, 18318, 20259, 27477, 40518, 54954, 96793, 159821, 193586, 290379, 319642, 479463, 580758, 871137, 958926, 1438389, 1742274, 2876778, 6872303, 13744606, 20616909, 41233818, 61850727, 123701454]

約数ペア:

[(1, 123701454), (2, 61850727), (3, 41233818), (6, 20616909), (9, 13744606), (18, 6872303), (43, 2876778), (71, 1742274), (86, 1438389), (129, 958926), (142, 871137), (213, 580758), (258, 479463), (387, 319642), (426, 290379), (639, 193586), (774, 159821), (1278, 96793), (2251, 54954), (3053, 40518), (4502, 27477), (6106, 20259), (6753, 18318), (9159, 13506)]