142051284

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 367191552

約数和(自身を除く): 225140268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 191, 219, 283, 292, 382, 438, 566, 573, 657, 764, 849, 876, 1132, 1146, 1314, 1698, 1719, 2292, 2547, 2628, 3396, 3438, 5094, 6876, 10188, 13943, 20659, 27886, 41318, 41829, 54053, 55772, 61977, 82636, 83658, 108106, 123954, 125487, 162159, 167316, 185931, 216212, 247908, 250974, 324318, 371862, 486477, 501948, 648636, 743724, 972954, 1945908, 3945869, 7891738, 11837607, 15783476, 23675214, 35512821, 47350428, 71025642, 142051284]

約数ペア:

[(1, 142051284), (2, 71025642), (3, 47350428), (4, 35512821), (6, 23675214), (9, 15783476), (12, 11837607), (18, 7891738), (36, 3945869), (73, 1945908), (146, 972954), (191, 743724), (219, 648636), (283, 501948), (292, 486477), (382, 371862), (438, 324318), (566, 250974), (573, 247908), (657, 216212), (764, 185931), (849, 167316), (876, 162159), (1132, 125487), (1146, 123954), (1314, 108106), (1698, 83658), (1719, 82636), (2292, 61977), (2547, 55772), (2628, 54053), (3396, 41829), (3438, 41318), (5094, 27886), (6876, 20659), (10188, 13943)]