139244464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4447}}^1$

素因数の和:4577

約数の個数: 40

約数和(自身を含む): 286807040

約数和(自身を除く): 147562576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 4447, 7828, 8894, 15656, 17788, 31312, 35576, 71152, 84493, 168986, 337972, 458041, 675944, 916082, 1351888, 1832164, 3664328, 7328656, 8702779, 17405558, 34811116, 69622232, 139244464]

約数ペア:

[(1, 139244464), (2, 69622232), (4, 34811116), (8, 17405558), (16, 8702779), (19, 7328656), (38, 3664328), (76, 1832164), (103, 1351888), (152, 916082), (206, 675944), (304, 458041), (412, 337972), (824, 168986), (1648, 84493), (1957, 71152), (3914, 35576), (4447, 31312), (7828, 17788), (8894, 15656)]