158804356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{16453}}^1$

素因数の和:16603

約数の個数: 24

約数和(自身を含む): 294855680

約数和(自身を除く): 136051324

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 16453, 32906, 65812, 312607, 625214, 1250428, 2089531, 4179062, 8358124, 39701089, 79402178, 158804356]

約数ペア:

[(1, 158804356), (2, 79402178), (4, 39701089), (19, 8358124), (38, 4179062), (76, 2089531), (127, 1250428), (254, 625214), (508, 312607), (2413, 65812), (4826, 32906), (9652, 16453)]