201615318

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{7927}}^1$

素因数の和:8098

約数の個数: 40

約数和(自身を含む): 454702512

約数和(自身を除く): 253087194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 7927, 8478, 12717, 15854, 23781, 25434, 47562, 71343, 142686, 214029, 428058, 642087, 1244539, 1284174, 2489078, 3733617, 7467234, 11200851, 22401702, 33602553, 67205106, 100807659, 201615318]

約数ペア:

[(1, 201615318), (2, 100807659), (3, 67205106), (6, 33602553), (9, 22401702), (18, 11200851), (27, 7467234), (54, 3733617), (81, 2489078), (157, 1284174), (162, 1244539), (314, 642087), (471, 428058), (942, 214029), (1413, 142686), (2826, 71343), (4239, 47562), (7927, 25434), (8478, 23781), (12717, 15854)]