157438644584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{742439}}^1$

素因数の和:744497

約数の個数: 32

約数和(自身を含む): 318061296000

約数和(自身を除く): 160622651416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2039, 4078, 8156, 16312, 26507, 53014, 106028, 212056, 742439, 1484878, 2969756, 5939512, 9651707, 19303414, 38606828, 77213656, 1513833121, 3027666242, 6055332484, 12110664968, 19679830573, 39359661146, 78719322292, 157438644584]

約数ペア:

[(1, 157438644584), (2, 78719322292), (4, 39359661146), (8, 19679830573), (13, 12110664968), (26, 6055332484), (52, 3027666242), (104, 1513833121), (2039, 77213656), (4078, 38606828), (8156, 19303414), (16312, 9651707), (26507, 5939512), (53014, 2969756), (106028, 1484878), (212056, 742439)]