190028636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2999}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 397824000

約数和(自身を除く): 207795364

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 2999, 4526, 5998, 9052, 11996, 15841, 20993, 31682, 41986, 63364, 83972, 92969, 185938, 218927, 371876, 437854, 650783, 875708, 1301566, 1532489, 2603132, 3064978, 6129956, 6786737, 13573474, 27146948, 47507159, 95014318, 190028636]

約数ペア:

[(1, 190028636), (2, 95014318), (4, 47507159), (7, 27146948), (14, 13573474), (28, 6786737), (31, 6129956), (62, 3064978), (73, 2603132), (124, 1532489), (146, 1301566), (217, 875708), (292, 650783), (434, 437854), (511, 371876), (868, 218927), (1022, 185938), (2044, 92969), (2263, 83972), (2999, 63364), (4526, 41986), (5998, 31682), (9052, 20993), (11996, 15841)]