149403828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{6421}}^1$

素因数の和:6712

約数の個数: 48

約数和(自身を含む): 399910784

約数和(自身を除く): 250506956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 3324, 3878, 5817, 6421, 7756, 11634, 12842, 19263, 23268, 25684, 38526, 44947, 77052, 89894, 134841, 179788, 269682, 539364, 1778617, 3557234, 5335851, 7114468, 10671702, 12450319, 21343404, 24900638, 37350957, 49801276, 74701914, 149403828]

約数ペア:

[(1, 149403828), (2, 74701914), (3, 49801276), (4, 37350957), (6, 24900638), (7, 21343404), (12, 12450319), (14, 10671702), (21, 7114468), (28, 5335851), (42, 3557234), (84, 1778617), (277, 539364), (554, 269682), (831, 179788), (1108, 134841), (1662, 89894), (1939, 77052), (3324, 44947), (3878, 38526), (5817, 25684), (6421, 23268), (7756, 19263), (11634, 12842)]