202539544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28351}}^1$

素因数の和:28423

約数の個数: 32

約数和(自身を含む): 408268800

約数和(自身を除く): 205729256

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 28351, 56702, 113404, 226808, 538669, 1077338, 1332497, 2154676, 2664994, 4309352, 5329988, 10659976, 25317443, 50634886, 101269772, 202539544]

約数ペア:

[(1, 202539544), (2, 101269772), (4, 50634886), (8, 25317443), (19, 10659976), (38, 5329988), (47, 4309352), (76, 2664994), (94, 2154676), (152, 1332497), (188, 1077338), (376, 538669), (893, 226808), (1786, 113404), (3572, 56702), (7144, 28351)]