156969665139

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{6211}}^1$

素因数の和:6572

約数の個数: 64

約数和(自身を含む): 246738652160

約数和(自身を除く): 89768987021

約数列:

[1, 3, 7, 21, 61, 109, 181, 183, 327, 427, 543, 763, 1267, 1281, 2289, 3801, 6211, 6649, 11041, 18633, 19729, 19947, 33123, 43477, 46543, 59187, 77287, 130431, 138103, 139629, 231861, 378871, 414309, 676999, 1124191, 1136613, 1203469, 2030997, 2652097, 3372573, 3610407, 4738993, 7869337, 7956291, 8424283, 14216979, 23608011, 25272849, 41296939, 68575651, 122536819, 123890817, 205726953, 289078573, 367610457, 480029557, 857757733, 867235719, 1440088671, 2573273199, 7474745959, 22424237877, 52323221713, 156969665139]

約数ペア:

[(1, 156969665139), (3, 52323221713), (7, 22424237877), (21, 7474745959), (61, 2573273199), (109, 1440088671), (181, 867235719), (183, 857757733), (327, 480029557), (427, 367610457), (543, 289078573), (763, 205726953), (1267, 123890817), (1281, 122536819), (2289, 68575651), (3801, 41296939), (6211, 25272849), (6649, 23608011), (11041, 14216979), (18633, 8424283), (19729, 7956291), (19947, 7869337), (33123, 4738993), (43477, 3610407), (46543, 3372573), (59187, 2652097), (77287, 2030997), (130431, 1203469), (138103, 1136613), (139629, 1124191), (231861, 676999), (378871, 414309)]