153778324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1597}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 325736320

約数和(自身を除く): 171957996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 181, 266, 362, 532, 724, 1267, 1597, 2534, 3194, 3439, 5068, 6388, 6878, 11179, 13756, 22358, 24073, 30343, 44716, 48146, 60686, 96292, 121372, 212401, 289057, 424802, 578114, 849604, 1156228, 2023399, 4046798, 5492083, 8093596, 10984166, 21968332, 38444581, 76889162, 153778324]

約数ペア:

[(1, 153778324), (2, 76889162), (4, 38444581), (7, 21968332), (14, 10984166), (19, 8093596), (28, 5492083), (38, 4046798), (76, 2023399), (133, 1156228), (181, 849604), (266, 578114), (362, 424802), (532, 289057), (724, 212401), (1267, 121372), (1597, 96292), (2534, 60686), (3194, 48146), (3439, 44716), (5068, 30343), (6388, 24073), (6878, 22358), (11179, 13756)]