156688420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48661}}^1$

素因数の和:48700

約数の個数: 48

約数和(自身を含む): 392410368

約数和(自身を除く): 235721948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 48661, 97322, 194644, 243305, 340627, 486610, 681254, 973220, 1119203, 1362508, 1703135, 2238406, 3406270, 4476812, 5596015, 6812540, 7834421, 11192030, 15668842, 22384060, 31337684, 39172105, 78344210, 156688420]

約数ペア:

[(1, 156688420), (2, 78344210), (4, 39172105), (5, 31337684), (7, 22384060), (10, 15668842), (14, 11192030), (20, 7834421), (23, 6812540), (28, 5596015), (35, 4476812), (46, 3406270), (70, 2238406), (92, 1703135), (115, 1362508), (140, 1119203), (161, 973220), (230, 681254), (322, 486610), (460, 340627), (644, 243305), (805, 194644), (1610, 97322), (3220, 48661)]