150381428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{20399}}^1$

素因数の和:20519

約数の個数: 24

約数和(自身を含む): 279888000

約数和(自身を除く): 129506572

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 20399, 40798, 81596, 387581, 775162, 1550324, 1978703, 3957406, 7914812, 37595357, 75190714, 150381428]

約数ペア:

[(1, 150381428), (2, 75190714), (4, 37595357), (19, 7914812), (38, 3957406), (76, 1978703), (97, 1550324), (194, 775162), (388, 387581), (1843, 81596), (3686, 40798), (7372, 20399)]