159564688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 320336640

約数和(自身を除く): 160771952

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 389, 496, 778, 827, 1556, 1654, 3112, 3308, 6224, 6616, 12059, 13232, 24118, 25637, 48236, 51274, 96472, 102548, 192944, 205096, 321703, 410192, 643406, 1286812, 2573624, 5147248, 9972793, 19945586, 39891172, 79782344, 159564688]

約数ペア:

[(1, 159564688), (2, 79782344), (4, 39891172), (8, 19945586), (16, 9972793), (31, 5147248), (62, 2573624), (124, 1286812), (248, 643406), (389, 410192), (496, 321703), (778, 205096), (827, 192944), (1556, 102548), (1654, 96472), (3112, 51274), (3308, 48236), (6224, 25637), (6616, 24118), (12059, 13232)]