156873424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2851}}^1$

素因数の和:3059

約数の個数: 40

約数和(自身を含む): 321819680

約数和(自身を除く): 164946256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2851, 2896, 3439, 5702, 6878, 11404, 13756, 22808, 27512, 45616, 54169, 55024, 108338, 216676, 433352, 516031, 866704, 1032062, 2064124, 4128248, 8256496, 9804589, 19609178, 39218356, 78436712, 156873424]

約数ペア:

[(1, 156873424), (2, 78436712), (4, 39218356), (8, 19609178), (16, 9804589), (19, 8256496), (38, 4128248), (76, 2064124), (152, 1032062), (181, 866704), (304, 516031), (362, 433352), (724, 216676), (1448, 108338), (2851, 55024), (2896, 54169), (3439, 45616), (5702, 27512), (6878, 22808), (11404, 13756)]