209518164

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{10601}}^1$

素因数の和:10678

約数の個数: 60

約数和(自身を含む): 556753428

約数和(自身を除く): 347235264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 10601, 19764, 21202, 31803, 42404, 63606, 95409, 127212, 190818, 286227, 381636, 572454, 646661, 858681, 1144908, 1293322, 1717362, 1939983, 2586644, 3434724, 3879966, 5819949, 7759932, 11639898, 17459847, 23279796, 34919694, 52379541, 69839388, 104759082, 209518164]

約数ペア:

[(1, 209518164), (2, 104759082), (3, 69839388), (4, 52379541), (6, 34919694), (9, 23279796), (12, 17459847), (18, 11639898), (27, 7759932), (36, 5819949), (54, 3879966), (61, 3434724), (81, 2586644), (108, 1939983), (122, 1717362), (162, 1293322), (183, 1144908), (244, 858681), (324, 646661), (366, 572454), (549, 381636), (732, 286227), (1098, 190818), (1647, 127212), (2196, 95409), (3294, 63606), (4941, 42404), (6588, 31803), (9882, 21202), (10601, 19764)]