195231680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{12451}}^1$

素因数の和:12482

約数の個数: 84

約数和(自身を含む): 540840168

約数和(自身を除く): 345608488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 12451, 15680, 24902, 49804, 62255, 87157, 99608, 124510, 174314, 199216, 249020, 348628, 398432, 435785, 498040, 610099, 697256, 796864, 871570, 996080, 1220198, 1394512, 1743140, 1992160, 2440396, 2789024, 3050495, 3486280, 3984320, 4880792, 5578048, 6100990, 6972560, 9761584, 12201980, 13945120, 19523168, 24403960, 27890240, 39046336, 48807920, 97615840, 195231680]

約数ペア:

[(1, 195231680), (2, 97615840), (4, 48807920), (5, 39046336), (7, 27890240), (8, 24403960), (10, 19523168), (14, 13945120), (16, 12201980), (20, 9761584), (28, 6972560), (32, 6100990), (35, 5578048), (40, 4880792), (49, 3984320), (56, 3486280), (64, 3050495), (70, 2789024), (80, 2440396), (98, 1992160), (112, 1743140), (140, 1394512), (160, 1220198), (196, 996080), (224, 871570), (245, 796864), (280, 697256), (320, 610099), (392, 498040), (448, 435785), (490, 398432), (560, 348628), (784, 249020), (980, 199216), (1120, 174314), (1568, 124510), (1960, 99608), (2240, 87157), (3136, 62255), (3920, 49804), (7840, 24902), (12451, 15680)]