201441664

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 413663040

約数和(自身を除く): 212221376

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 83, 128, 134, 166, 268, 283, 332, 536, 566, 664, 1072, 1132, 1328, 2144, 2264, 2656, 4288, 4528, 5312, 5561, 8576, 9056, 10624, 11122, 18112, 18961, 22244, 23489, 36224, 37922, 44488, 46978, 75844, 88976, 93956, 151688, 177952, 187912, 303376, 355904, 375824, 606752, 711808, 751648, 1213504, 1503296, 1573763, 2427008, 3006592, 3147526, 6295052, 12590104, 25180208, 50360416, 100720832, 201441664]

約数ペア:

[(1, 201441664), (2, 100720832), (4, 50360416), (8, 25180208), (16, 12590104), (32, 6295052), (64, 3147526), (67, 3006592), (83, 2427008), (128, 1573763), (134, 1503296), (166, 1213504), (268, 751648), (283, 711808), (332, 606752), (536, 375824), (566, 355904), (664, 303376), (1072, 187912), (1132, 177952), (1328, 151688), (2144, 93956), (2264, 88976), (2656, 75844), (4288, 46978), (4528, 44488), (5312, 37922), (5561, 36224), (8576, 23489), (9056, 22244), (10624, 18961), (11122, 18112)]