206578668

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1091}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 499000320

約数和(自身を除く): 292421652

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 509, 1018, 1091, 1527, 2036, 2182, 3054, 3273, 4364, 6108, 6546, 13092, 15779, 31558, 33821, 47337, 63116, 67642, 94674, 101463, 135284, 189348, 202926, 405852, 555319, 1110638, 1665957, 2221276, 3331914, 6663828, 17214889, 34429778, 51644667, 68859556, 103289334, 206578668]

約数ペア:

[(1, 206578668), (2, 103289334), (3, 68859556), (4, 51644667), (6, 34429778), (12, 17214889), (31, 6663828), (62, 3331914), (93, 2221276), (124, 1665957), (186, 1110638), (372, 555319), (509, 405852), (1018, 202926), (1091, 189348), (1527, 135284), (2036, 101463), (2182, 94674), (3054, 67642), (3273, 63116), (4364, 47337), (6108, 33821), (6546, 31558), (13092, 15779)]