204996128

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{220901}}^1$

素因数の和:220940

約数の個数: 24

約数和(自身を含む): 417504780

約数和(自身を除く): 212508652

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 220901, 441802, 883604, 1767208, 3534416, 6406129, 7068832, 12812258, 25624516, 51249032, 102498064, 204996128]

約数ペア:

[(1, 204996128), (2, 102498064), (4, 51249032), (8, 25624516), (16, 12812258), (29, 7068832), (32, 6406129), (58, 3534416), (116, 1767208), (232, 883604), (464, 441802), (928, 220901)]