211714908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^2$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 528108672

約数和(自身を除く): 316393764

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 107, 134, 138, 201, 214, 268, 276, 321, 402, 428, 642, 804, 1284, 1541, 2461, 3082, 4623, 4922, 6164, 7169, 7383, 9246, 9844, 11449, 14338, 14766, 18492, 21507, 22898, 28676, 29532, 34347, 43014, 45796, 68694, 86028, 137388, 164887, 263327, 329774, 494661, 526654, 659548, 767083, 789981, 989322, 1053308, 1534166, 1579962, 1978644, 2301249, 3068332, 3159924, 4602498, 9204996, 17642909, 35285818, 52928727, 70571636, 105857454, 211714908]

約数ペア:

[(1, 211714908), (2, 105857454), (3, 70571636), (4, 52928727), (6, 35285818), (12, 17642909), (23, 9204996), (46, 4602498), (67, 3159924), (69, 3068332), (92, 2301249), (107, 1978644), (134, 1579962), (138, 1534166), (201, 1053308), (214, 989322), (268, 789981), (276, 767083), (321, 659548), (402, 526654), (428, 494661), (642, 329774), (804, 263327), (1284, 164887), (1541, 137388), (2461, 86028), (3082, 68694), (4623, 45796), (4922, 43014), (6164, 34347), (7169, 29532), (7383, 28676), (9246, 22898), (9844, 21507), (11449, 18492), (14338, 14766)]