211421136

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{151883}}^1$

素因数の和:151923

約数の個数: 40

約数和(自身を含む): 565008480

約数和(自身を除く): 353587344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 151883, 303766, 455649, 607532, 911298, 1215064, 1822596, 2430128, 3645192, 4404607, 7290384, 8809214, 13213821, 17618428, 26427642, 35236856, 52855284, 70473712, 105710568, 211421136]

約数ペア:

[(1, 211421136), (2, 105710568), (3, 70473712), (4, 52855284), (6, 35236856), (8, 26427642), (12, 17618428), (16, 13213821), (24, 8809214), (29, 7290384), (48, 4404607), (58, 3645192), (87, 2430128), (116, 1822596), (174, 1215064), (232, 911298), (348, 607532), (464, 455649), (696, 303766), (1392, 151883)]