200408312

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 409312440

約数和(自身を除く): 208904128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 227, 338, 454, 653, 676, 908, 1306, 1352, 1816, 2612, 2951, 5224, 5902, 8489, 11804, 16978, 23608, 33956, 38363, 67912, 76726, 110357, 148231, 153452, 220714, 296462, 306904, 441428, 592924, 882856, 1185848, 1927003, 3854006, 7708012, 15416024, 25051039, 50102078, 100204156, 200408312]

約数ペア:

[(1, 200408312), (2, 100204156), (4, 50102078), (8, 25051039), (13, 15416024), (26, 7708012), (52, 3854006), (104, 1927003), (169, 1185848), (227, 882856), (338, 592924), (454, 441428), (653, 306904), (676, 296462), (908, 220714), (1306, 153452), (1352, 148231), (1816, 110357), (2612, 76726), (2951, 67912), (5224, 38363), (5902, 33956), (8489, 23608), (11804, 16978)]