157435444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{55987}}^1$

素因数の和:56047

約数の個数: 24

約数和(自身を含む): 297856160

約数和(自身を除く): 140420716

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 55987, 111974, 223948, 1063753, 2071519, 2127506, 4143038, 4255012, 8286076, 39358861, 78717722, 157435444]

約数ペア:

[(1, 157435444), (2, 78717722), (4, 39358861), (19, 8286076), (37, 4255012), (38, 4143038), (74, 2127506), (76, 2071519), (148, 1063753), (703, 223948), (1406, 111974), (2812, 55987)]