203958560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98057}}^1$

素因数の和:98085

約数の個数: 48

約数和(自身を含む): 518922936

約数和(自身を除く): 314964376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 98057, 196114, 392228, 490285, 784456, 980570, 1274741, 1568912, 1961140, 2549482, 3137824, 3922280, 5098964, 6373705, 7844560, 10197928, 12747410, 15689120, 20395856, 25494820, 40791712, 50989640, 101979280, 203958560]

約数ペア:

[(1, 203958560), (2, 101979280), (4, 50989640), (5, 40791712), (8, 25494820), (10, 20395856), (13, 15689120), (16, 12747410), (20, 10197928), (26, 7844560), (32, 6373705), (40, 5098964), (52, 3922280), (65, 3137824), (80, 2549482), (104, 1961140), (130, 1568912), (160, 1274741), (208, 980570), (260, 784456), (416, 490285), (520, 392228), (1040, 196114), (2080, 98057)]