209892468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4673}}^1$

素因数の和:4896

約数の個数: 48

約数和(自身を含む): 518253120

約数和(自身を除く): 308360652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 197, 228, 394, 591, 788, 1182, 2364, 3743, 4673, 7486, 9346, 11229, 14019, 14972, 18692, 22458, 28038, 44916, 56076, 88787, 177574, 266361, 355148, 532722, 920581, 1065444, 1841162, 2761743, 3682324, 5523486, 11046972, 17491039, 34982078, 52473117, 69964156, 104946234, 209892468]

約数ペア:

[(1, 209892468), (2, 104946234), (3, 69964156), (4, 52473117), (6, 34982078), (12, 17491039), (19, 11046972), (38, 5523486), (57, 3682324), (76, 2761743), (114, 1841162), (197, 1065444), (228, 920581), (394, 532722), (591, 355148), (788, 266361), (1182, 177574), (2364, 88787), (3743, 56076), (4673, 44916), (7486, 28038), (9346, 22458), (11229, 18692), (14019, 14972)]