201175218

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{18911}}^1$

素因数の和:19119

約数の個数: 32

約数和(自身を含む): 449349120

約数和(自身を除く): 248173902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 18911, 37822, 56733, 113466, 170199, 340398, 510597, 1021194, 3725467, 7450934, 11176401, 22352802, 33529203, 67058406, 100587609, 201175218]

約数ペア:

[(1, 201175218), (2, 100587609), (3, 67058406), (6, 33529203), (9, 22352802), (18, 11176401), (27, 7450934), (54, 3725467), (197, 1021194), (394, 510597), (591, 340398), (1182, 170199), (1773, 113466), (3546, 56733), (5319, 37822), (10638, 18911)]