142162384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 341228160

約数和(自身を除く): 199065776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 251, 364, 389, 502, 728, 778, 1004, 1456, 1556, 1757, 2008, 2723, 3112, 3263, 3514, 4016, 5057, 5446, 6224, 6526, 7028, 10114, 10892, 13052, 14056, 20228, 21784, 22841, 26104, 28112, 35399, 40456, 43568, 45682, 52208, 70798, 80912, 91364, 97639, 141596, 182728, 195278, 283192, 365456, 390556, 566384, 683473, 781112, 1269307, 1366946, 1562224, 2538614, 2733892, 5077228, 5467784, 8885149, 10154456, 10935568, 17770298, 20308912, 35540596, 71081192, 142162384]

約数ペア:

[(1, 142162384), (2, 71081192), (4, 35540596), (7, 20308912), (8, 17770298), (13, 10935568), (14, 10154456), (16, 8885149), (26, 5467784), (28, 5077228), (52, 2733892), (56, 2538614), (91, 1562224), (104, 1366946), (112, 1269307), (182, 781112), (208, 683473), (251, 566384), (364, 390556), (389, 365456), (502, 283192), (728, 195278), (778, 182728), (1004, 141596), (1456, 97639), (1556, 91364), (1757, 80912), (2008, 70798), (2723, 52208), (3112, 45682), (3263, 43568), (3514, 40456), (4016, 35399), (5057, 28112), (5446, 26104), (6224, 22841), (6526, 21784), (7028, 20228), (10114, 14056), (10892, 13052)]