126718768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15319}}^1$

素因数の和:15385

約数の個数: 40

約数和(自身を含む): 273553920

約数和(自身を除く): 146835152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 15319, 30638, 61276, 122552, 168509, 245104, 337018, 674036, 719993, 1348072, 1439986, 2696144, 2879972, 5759944, 7919923, 11519888, 15839846, 31679692, 63359384, 126718768]

約数ペア:

[(1, 126718768), (2, 63359384), (4, 31679692), (8, 15839846), (11, 11519888), (16, 7919923), (22, 5759944), (44, 2879972), (47, 2696144), (88, 1439986), (94, 1348072), (176, 719993), (188, 674036), (376, 337018), (517, 245104), (752, 168509), (1034, 122552), (2068, 61276), (4136, 30638), (8272, 15319)]