207497344

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{19531}}^1$

素因数の和:19628

約数の個数: 32

約数和(自身を含む): 418375440

約数和(自身を除く): 210878096

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 19531, 39062, 78124, 156248, 312496, 624992, 1249984, 1621073, 2499968, 3242146, 6484292, 12968584, 25937168, 51874336, 103748672, 207497344]

約数ペア:

[(1, 207497344), (2, 103748672), (4, 51874336), (8, 25937168), (16, 12968584), (32, 6484292), (64, 3242146), (83, 2499968), (128, 1621073), (166, 1249984), (332, 624992), (664, 312496), (1328, 156248), (2656, 78124), (5312, 39062), (10624, 19531)]