131239328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{372839}}^1$

素因数の和:372860

約数の個数: 24

約数和(自身を含む): 281867040

約数和(自身を除く): 150627712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 372839, 745678, 1491356, 2982712, 4101229, 5965424, 8202458, 11930848, 16404916, 32809832, 65619664, 131239328]

約数ペア:

[(1, 131239328), (2, 65619664), (4, 32809832), (8, 16404916), (11, 11930848), (16, 8202458), (22, 5965424), (32, 4101229), (44, 2982712), (88, 1491356), (176, 745678), (352, 372839)]