195514484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13757}}^1$

素因数の和:13808

約数の個数: 48

約数和(自身を含む): 416041920

約数和(自身を除く): 220527436

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 13757, 14212, 27514, 55028, 151327, 233869, 261383, 302654, 467738, 522766, 605308, 935476, 1045532, 2572559, 2875213, 4443511, 5145118, 5750426, 8887022, 10290236, 11500852, 17774044, 48878621, 97757242, 195514484]

約数ペア:

[(1, 195514484), (2, 97757242), (4, 48878621), (11, 17774044), (17, 11500852), (19, 10290236), (22, 8887022), (34, 5750426), (38, 5145118), (44, 4443511), (68, 2875213), (76, 2572559), (187, 1045532), (209, 935476), (323, 605308), (374, 522766), (418, 467738), (646, 302654), (748, 261383), (836, 233869), (1292, 151327), (3553, 55028), (7106, 27514), (13757, 14212)]