201231869684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{13440547}}^1$

素因数の和:13440767

約数の個数: 24

約数和(自身を含む): 372571990560

約数和(自身を除く): 171340120876

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 14972, 13440547, 26881094, 53762188, 255370393, 510740786, 1021481572, 2647787759, 5295575518, 10591151036, 50307967421, 100615934842, 201231869684]

約数ペア:

[(1, 201231869684), (2, 100615934842), (4, 50307967421), (19, 10591151036), (38, 5295575518), (76, 2647787759), (197, 1021481572), (394, 510740786), (788, 255370393), (3743, 53762188), (7486, 26881094), (14972, 13440547)]