206585302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 403476480

約数和(自身を除く): 196891178

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 109, 154, 217, 218, 341, 397, 434, 682, 763, 794, 1199, 1526, 2387, 2398, 2779, 3379, 4367, 4774, 5558, 6758, 8393, 8734, 12307, 16786, 23653, 24614, 30569, 37169, 43273, 47306, 61138, 74338, 86149, 86546, 135377, 172298, 260183, 270754, 302911, 476003, 520366, 605822, 947639, 952006, 1341463, 1895278, 2682926, 3332021, 6664042, 9390241, 14756093, 18780482, 29512186, 103292651, 206585302]

約数ペア:

[(1, 206585302), (2, 103292651), (7, 29512186), (11, 18780482), (14, 14756093), (22, 9390241), (31, 6664042), (62, 3332021), (77, 2682926), (109, 1895278), (154, 1341463), (217, 952006), (218, 947639), (341, 605822), (397, 520366), (434, 476003), (682, 302911), (763, 270754), (794, 260183), (1199, 172298), (1526, 135377), (2387, 86546), (2398, 86149), (2779, 74338), (3379, 61138), (4367, 47306), (4774, 43273), (5558, 37169), (6758, 30569), (8393, 24614), (8734, 23653), (12307, 16786)]