149448632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1709}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 297334800

約数和(自身を除く): 147886168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 643, 1286, 1709, 2572, 3418, 5144, 6836, 10931, 13672, 21862, 29053, 43724, 58106, 87448, 116212, 232424, 1098887, 2197774, 4395548, 8791096, 18681079, 37362158, 74724316, 149448632]

約数ペア:

[(1, 149448632), (2, 74724316), (4, 37362158), (8, 18681079), (17, 8791096), (34, 4395548), (68, 2197774), (136, 1098887), (643, 232424), (1286, 116212), (1709, 87448), (2572, 58106), (3418, 43724), (5144, 29053), (6836, 21862), (10931, 13672)]