154935956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1627}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 328204800

約数和(自身を除く): 173268844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 358, 532, 716, 1253, 1627, 2506, 3254, 3401, 5012, 6508, 6802, 11389, 13604, 22778, 23807, 30913, 45556, 47614, 61826, 95228, 123652, 216391, 291233, 432782, 582466, 865564, 1164932, 2038631, 4077262, 5533427, 8154524, 11066854, 22133708, 38733989, 77467978, 154935956]

約数ペア:

[(1, 154935956), (2, 77467978), (4, 38733989), (7, 22133708), (14, 11066854), (19, 8154524), (28, 5533427), (38, 4077262), (76, 2038631), (133, 1164932), (179, 865564), (266, 582466), (358, 432782), (532, 291233), (716, 216391), (1253, 123652), (1627, 95228), (2506, 61826), (3254, 47614), (3401, 45556), (5012, 30913), (6508, 23807), (6802, 22778), (11389, 13604)]