156690260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6427}}^1$

素因数の和:6512

約数の個数: 48

約数和(自身を含む): 349888896

約数和(自身を除く): 193198636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 6427, 12190, 12854, 24380, 25708, 32135, 64270, 128540, 147821, 295642, 340631, 591284, 681262, 739105, 1362524, 1478210, 1703155, 2956420, 3406310, 6812620, 7834513, 15669026, 31338052, 39172565, 78345130, 156690260]

約数ペア:

[(1, 156690260), (2, 78345130), (4, 39172565), (5, 31338052), (10, 15669026), (20, 7834513), (23, 6812620), (46, 3406310), (53, 2956420), (92, 1703155), (106, 1478210), (115, 1362524), (212, 739105), (230, 681262), (265, 591284), (460, 340631), (530, 295642), (1060, 147821), (1219, 128540), (2438, 64270), (4876, 32135), (6095, 25708), (6427, 24380), (12190, 12854)]