198488512

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{34847}}^1$

素因数の和:34948

約数の個数: 28

約数和(自身を含む): 398312640

約数和(自身を除く): 199824128

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 34847, 69694, 139388, 278776, 557552, 1115104, 2230208, 3101383, 6202766, 12405532, 24811064, 49622128, 99244256, 198488512]

約数ペア:

[(1, 198488512), (2, 99244256), (4, 49622128), (8, 24811064), (16, 12405532), (32, 6202766), (64, 3101383), (89, 2230208), (178, 1115104), (356, 557552), (712, 278776), (1424, 139388), (2848, 69694), (5696, 34847)]