156323872

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 314344800

約数和(自身を除く): 158020928

約数列:

[1, 2, 4, 8, 16, 32, 89, 131, 178, 262, 356, 419, 524, 712, 838, 1048, 1424, 1676, 2096, 2848, 3352, 4192, 6704, 11659, 13408, 23318, 37291, 46636, 54889, 74582, 93272, 109778, 149164, 186544, 219556, 298328, 373088, 439112, 596656, 878224, 1193312, 1756448, 4885121, 9770242, 19540484, 39080968, 78161936, 156323872]

約数ペア:

[(1, 156323872), (2, 78161936), (4, 39080968), (8, 19540484), (16, 9770242), (32, 4885121), (89, 1756448), (131, 1193312), (178, 878224), (262, 596656), (356, 439112), (419, 373088), (524, 298328), (712, 219556), (838, 186544), (1048, 149164), (1424, 109778), (1676, 93272), (2096, 74582), (2848, 54889), (3352, 46636), (4192, 37291), (6704, 23318), (11659, 13408)]