217779217024

素因数分解:

$2^7\times {\mathrm{15497}}^1\times {\mathrm{109789}}^1$

素因数の和:125300

約数の個数: 32

約数和(自身を含む): 433888982100

約数和(自身を除く): 216109765076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15497, 30994, 61988, 109789, 123976, 219578, 247952, 439156, 495904, 878312, 991808, 1756624, 1983616, 3513248, 7026496, 14052992, 1701400133, 3402800266, 6805600532, 13611201064, 27222402128, 54444804256, 108889608512, 217779217024]

約数ペア:

[(1, 217779217024), (2, 108889608512), (4, 54444804256), (8, 27222402128), (16, 13611201064), (32, 6805600532), (64, 3402800266), (128, 1701400133), (15497, 14052992), (30994, 7026496), (61988, 3513248), (109789, 1983616), (123976, 1756624), (219578, 991808), (247952, 878312), (439156, 495904)]