202470984

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{39607}}^1$

素因数の和:39690

約数の個数: 48

約数和(自身を含む): 556096320

約数和(自身を除く): 353625336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 39607, 79214, 118821, 158428, 237642, 316856, 356463, 475284, 712926, 950568, 1425852, 2812097, 2851704, 5624194, 8436291, 11248388, 16872582, 22496776, 25308873, 33745164, 50617746, 67490328, 101235492, 202470984]

約数ペア:

[(1, 202470984), (2, 101235492), (3, 67490328), (4, 50617746), (6, 33745164), (8, 25308873), (9, 22496776), (12, 16872582), (18, 11248388), (24, 8436291), (36, 5624194), (71, 2851704), (72, 2812097), (142, 1425852), (213, 950568), (284, 712926), (426, 475284), (568, 356463), (639, 316856), (852, 237642), (1278, 158428), (1704, 118821), (2556, 79214), (5112, 39607)]