218225151756

素因数分解:

$2^2\times 3^5\times {\mathrm{163}}^1\times {\mathrm{1377371}}^1$

素因数の和:1377553

約数の個数: 72

約数和(自身を含む): 575565192384

約数和(自身を除く): 357340040628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 243, 324, 326, 486, 489, 652, 972, 978, 1467, 1956, 2934, 4401, 5868, 8802, 13203, 17604, 26406, 39609, 52812, 79218, 158436, 1377371, 2754742, 4132113, 5509484, 8264226, 12396339, 16528452, 24792678, 37189017, 49585356, 74378034, 111567051, 148756068, 223134102, 224511473, 334701153, 446268204, 449022946, 669402306, 673534419, 898045892, 1338804612, 1347068838, 2020603257, 2694137676, 4041206514, 6061809771, 8082413028, 12123619542, 18185429313, 24247239084, 36370858626, 54556287939, 72741717252, 109112575878, 218225151756]

約数ペア:

[(1, 218225151756), (2, 109112575878), (3, 72741717252), (4, 54556287939), (6, 36370858626), (9, 24247239084), (12, 18185429313), (18, 12123619542), (27, 8082413028), (36, 6061809771), (54, 4041206514), (81, 2694137676), (108, 2020603257), (162, 1347068838), (163, 1338804612), (243, 898045892), (324, 673534419), (326, 669402306), (486, 449022946), (489, 446268204), (652, 334701153), (972, 224511473), (978, 223134102), (1467, 148756068), (1956, 111567051), (2934, 74378034), (4401, 49585356), (5868, 37189017), (8802, 24792678), (13203, 16528452), (17604, 12396339), (26406, 8264226), (39609, 5509484), (52812, 4132113), (79218, 2754742), (158436, 1377371)]