152048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 40

約数和(自身を含む): 343728

約数和(自身を除く): 191680

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 1118, 1462, 1768, 2236, 2924, 3536, 4472, 5848, 8944, 9503, 11696, 19006, 38012, 76024, 152048]

約数ペア:

[(1, 152048), (2, 76024), (4, 38012), (8, 19006), (13, 11696), (16, 9503), (17, 8944), (26, 5848), (34, 4472), (43, 3536), (52, 2924), (68, 2236), (86, 1768), (104, 1462), (136, 1118), (172, 884), (208, 731), (221, 688), (272, 559), (344, 442)]