201857456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2371}}^1$

素因数の和:2709

約数の個数: 40

約数和(自身を含む): 415602864

約数和(自身を除く): 213745408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 1252, 2371, 2504, 4742, 5008, 5321, 9484, 10642, 18968, 21284, 37936, 40307, 42568, 80614, 85136, 161228, 322456, 644912, 742123, 1484246, 2968492, 5936984, 11873968, 12616091, 25232182, 50464364, 100928728, 201857456]

約数ペア:

[(1, 201857456), (2, 100928728), (4, 50464364), (8, 25232182), (16, 12616091), (17, 11873968), (34, 5936984), (68, 2968492), (136, 1484246), (272, 742123), (313, 644912), (626, 322456), (1252, 161228), (2371, 85136), (2504, 80614), (4742, 42568), (5008, 40307), (5321, 37936), (9484, 21284), (10642, 18968)]