221243916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{16187}}^1$

素因数の和:16278

約数の個数: 48

約数和(自身を含む): 554795136

約数和(自身を除く): 333551220

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 804, 1139, 2278, 3417, 4556, 6834, 13668, 16187, 32374, 48561, 64748, 97122, 194244, 275179, 550358, 825537, 1084529, 1100716, 1651074, 2169058, 3253587, 3302148, 4338116, 6507174, 13014348, 18436993, 36873986, 55310979, 73747972, 110621958, 221243916]

約数ペア:

[(1, 221243916), (2, 110621958), (3, 73747972), (4, 55310979), (6, 36873986), (12, 18436993), (17, 13014348), (34, 6507174), (51, 4338116), (67, 3302148), (68, 3253587), (102, 2169058), (134, 1651074), (201, 1100716), (204, 1084529), (268, 825537), (402, 550358), (804, 275179), (1139, 194244), (2278, 97122), (3417, 64748), (4556, 48561), (6834, 32374), (13668, 16187)]