220142452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 426323520

約数和(自身を除く): 206181068

約数列:

[1, 2, 4, 17, 34, 37, 59, 68, 74, 118, 148, 236, 629, 1003, 1258, 1483, 2006, 2183, 2516, 2966, 4012, 4366, 5932, 8732, 25211, 37111, 50422, 54871, 74222, 87497, 100844, 109742, 148444, 174994, 219484, 349988, 932807, 1487449, 1865614, 2974898, 3237389, 3731228, 5949796, 6474778, 12949556, 55035613, 110071226, 220142452]

約数ペア:

[(1, 220142452), (2, 110071226), (4, 55035613), (17, 12949556), (34, 6474778), (37, 5949796), (59, 3731228), (68, 3237389), (74, 2974898), (118, 1865614), (148, 1487449), (236, 932807), (629, 349988), (1003, 219484), (1258, 174994), (1483, 148444), (2006, 109742), (2183, 100844), (2516, 87497), (2966, 74222), (4012, 54871), (4366, 50422), (5932, 37111), (8732, 25211)]