153704916

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{21673}}^1$

素因数の和:21880

約数の個数: 36

約数和(自身を含む): 390522132

約数和(自身を除く): 236817216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 21673, 43346, 65019, 86692, 130038, 195057, 260076, 390114, 780228, 4269581, 8539162, 12808743, 17078324, 25617486, 38426229, 51234972, 76852458, 153704916]

約数ペア:

[(1, 153704916), (2, 76852458), (3, 51234972), (4, 38426229), (6, 25617486), (9, 17078324), (12, 12808743), (18, 8539162), (36, 4269581), (197, 780228), (394, 390114), (591, 260076), (788, 195057), (1182, 130038), (1773, 86692), (2364, 65019), (3546, 43346), (7092, 21673)]