212785364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 425273856

約数和(自身を除く): 212488492

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 73, 124, 146, 292, 341, 682, 803, 1364, 1606, 2137, 2263, 3212, 4274, 4526, 8548, 9052, 23507, 24893, 47014, 49786, 66247, 94028, 99572, 132494, 156001, 264988, 312002, 624004, 728717, 1457434, 1716011, 2914868, 3432022, 4836031, 6864044, 9672062, 19344124, 53196341, 106392682, 212785364]

約数ペア:

[(1, 212785364), (2, 106392682), (4, 53196341), (11, 19344124), (22, 9672062), (31, 6864044), (44, 4836031), (62, 3432022), (73, 2914868), (124, 1716011), (146, 1457434), (292, 728717), (341, 624004), (682, 312002), (803, 264988), (1364, 156001), (1606, 132494), (2137, 99572), (2263, 94028), (3212, 66247), (4274, 49786), (4526, 47014), (8548, 24893), (9052, 23507)]