220187632

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19087}}^1$

素因数の和:19205

約数の個数: 40

約数和(自身を含む): 492317696

約数和(自身を除く): 272130064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 19087, 38174, 76348, 133609, 152696, 267218, 305392, 534436, 1068872, 1965961, 2137744, 3931922, 7863844, 13761727, 15727688, 27523454, 31455376, 55046908, 110093816, 220187632]

約数ペア:

[(1, 220187632), (2, 110093816), (4, 55046908), (7, 31455376), (8, 27523454), (14, 15727688), (16, 13761727), (28, 7863844), (56, 3931922), (103, 2137744), (112, 1965961), (206, 1068872), (412, 534436), (721, 305392), (824, 267218), (1442, 152696), (1648, 133609), (2884, 76348), (5768, 38174), (11536, 19087)]