210359842

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 408902400

約数和(自身を除く): 198542558

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 343, 427, 457, 539, 671, 686, 854, 914, 1078, 1342, 2989, 3199, 3773, 4697, 5027, 5978, 6398, 7546, 9394, 10054, 20923, 22393, 27877, 32879, 35189, 41846, 44786, 55754, 65758, 70378, 156751, 195139, 230153, 246323, 306647, 313502, 390278, 460306, 492646, 613294, 1365973, 1724261, 2146529, 2731946, 3448522, 4293058, 9561811, 15025703, 19123622, 30051406, 105179921, 210359842]

約数ペア:

[(1, 210359842), (2, 105179921), (7, 30051406), (11, 19123622), (14, 15025703), (22, 9561811), (49, 4293058), (61, 3448522), (77, 2731946), (98, 2146529), (122, 1724261), (154, 1365973), (343, 613294), (427, 492646), (457, 460306), (539, 390278), (671, 313502), (686, 306647), (854, 246323), (914, 230153), (1078, 195139), (1342, 156751), (2989, 70378), (3199, 65758), (3773, 55754), (4697, 44786), (5027, 41846), (5978, 35189), (6398, 32879), (7546, 27877), (9394, 22393), (10054, 20923)]