221189202

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3079}}^1$

素因数の和:3407

約数の個数: 48

約数和(自身を含む): 517957440

約数和(自身を除く): 296768238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1842, 2763, 3079, 3991, 5526, 6158, 7982, 9237, 11973, 18474, 23946, 27711, 35919, 40027, 55422, 71838, 80054, 120081, 240162, 360243, 720486, 945253, 1890506, 2835759, 5671518, 8507277, 12288289, 17014554, 24576578, 36864867, 73729734, 110594601, 221189202]

約数ペア:

[(1, 221189202), (2, 110594601), (3, 73729734), (6, 36864867), (9, 24576578), (13, 17014554), (18, 12288289), (26, 8507277), (39, 5671518), (78, 2835759), (117, 1890506), (234, 945253), (307, 720486), (614, 360243), (921, 240162), (1842, 120081), (2763, 80054), (3079, 71838), (3991, 55422), (5526, 40027), (6158, 35919), (7982, 27711), (9237, 23946), (11973, 18474)]