221022126

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30469}}^1$

素因数の和:30521

約数の個数: 48

約数和(自身を含む): 532371840

約数和(自身を除く): 311349714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 30469, 60938, 91407, 182814, 274221, 396097, 548442, 792194, 944539, 1188291, 1889078, 2376582, 2833617, 3564873, 5667234, 7129746, 8500851, 12279007, 17001702, 24558014, 36837021, 73674042, 110511063, 221022126]

約数ペア:

[(1, 221022126), (2, 110511063), (3, 73674042), (6, 36837021), (9, 24558014), (13, 17001702), (18, 12279007), (26, 8500851), (31, 7129746), (39, 5667234), (62, 3564873), (78, 2833617), (93, 2376582), (117, 1889078), (186, 1188291), (234, 944539), (279, 792194), (403, 548442), (558, 396097), (806, 274221), (1209, 182814), (2418, 91407), (3627, 60938), (7254, 30469)]