201861436

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 415134720

約数和(自身を除く): 213273284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 389, 431, 602, 778, 862, 1204, 1556, 1724, 2723, 3017, 5446, 6034, 10892, 12068, 16727, 18533, 33454, 37066, 66908, 74132, 117089, 129731, 167659, 234178, 259462, 335318, 468356, 518924, 670636, 1173613, 2347226, 4694452, 7209337, 14418674, 28837348, 50465359, 100930718, 201861436]

約数ペア:

[(1, 201861436), (2, 100930718), (4, 50465359), (7, 28837348), (14, 14418674), (28, 7209337), (43, 4694452), (86, 2347226), (172, 1173613), (301, 670636), (389, 518924), (431, 468356), (602, 335318), (778, 259462), (862, 234178), (1204, 167659), (1556, 129731), (1724, 117089), (2723, 74132), (3017, 66908), (5446, 37066), (6034, 33454), (10892, 18533), (12068, 16727)]