156900214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 253399680

約数和(自身を除く): 96499466

約数列:

[1, 2, 19, 38, 73, 146, 163, 326, 347, 694, 1387, 2774, 3097, 6194, 6593, 11899, 13186, 23798, 25331, 50662, 56561, 113122, 226081, 452162, 481289, 962578, 1074659, 2149318, 4128953, 8257906, 78450107, 156900214]

約数ペア:

[(1, 156900214), (2, 78450107), (19, 8257906), (38, 4128953), (73, 2149318), (146, 1074659), (163, 962578), (326, 481289), (347, 452162), (694, 226081), (1387, 113122), (2774, 56561), (3097, 50662), (6194, 25331), (6593, 23798), (11899, 13186)]