201553216

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2111

約数の個数: 56

約数和(自身を含む): 426293280

約数和(自身を除く): 224740064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 304, 332, 608, 664, 1216, 1328, 1577, 1997, 2656, 3154, 3994, 5312, 6308, 7988, 12616, 15976, 25232, 31952, 37943, 50464, 63904, 75886, 100928, 127808, 151772, 165751, 303544, 331502, 607088, 663004, 1214176, 1326008, 2428352, 2652016, 3149269, 5304032, 6298538, 10608064, 12597076, 25194152, 50388304, 100776608, 201553216]

約数ペア:

[(1, 201553216), (2, 100776608), (4, 50388304), (8, 25194152), (16, 12597076), (19, 10608064), (32, 6298538), (38, 5304032), (64, 3149269), (76, 2652016), (83, 2428352), (152, 1326008), (166, 1214176), (304, 663004), (332, 607088), (608, 331502), (664, 303544), (1216, 165751), (1328, 151772), (1577, 127808), (1997, 100928), (2656, 75886), (3154, 63904), (3994, 50464), (5312, 37943), (6308, 31952), (7988, 25232), (12616, 15976)]