201645886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5416

約数の個数: 32

約数和(自身を含む): 343461888

約数和(自身を除く): 141816002

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1222, 1457, 2914, 5323, 10646, 18941, 37882, 69199, 138398, 165013, 250181, 330026, 500362, 2145169, 3252353, 4290338, 6504706, 7755611, 15511222, 100822943, 201645886]

約数ペア:

[(1, 201645886), (2, 100822943), (13, 15511222), (26, 7755611), (31, 6504706), (47, 4290338), (62, 3252353), (94, 2145169), (403, 500362), (611, 330026), (806, 250181), (1222, 165013), (1457, 138398), (2914, 69199), (5323, 37882), (10646, 18941)]