215516764

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{467}}^1\times {\mathrm{1021}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 381680208

約数和(自身を除く): 166163444

約数列:

[1, 2, 4, 113, 226, 452, 467, 934, 1021, 1868, 2042, 4084, 52771, 105542, 115373, 211084, 230746, 461492, 476807, 953614, 1907228, 53879191, 107758382, 215516764]

約数ペア:

[(1, 215516764), (2, 107758382), (4, 53879191), (113, 1907228), (226, 953614), (452, 476807), (467, 461492), (934, 230746), (1021, 211084), (1868, 115373), (2042, 105542), (4084, 52771)]