215550636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18461}}^1$

素因数の和:18614

約数の個数: 48

約数和(自身を含む): 578968320

約数和(自身を除く): 363417684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 18461, 36922, 55383, 73844, 110766, 129227, 221532, 258454, 387681, 516908, 775362, 1550724, 2566079, 5132158, 7698237, 10264316, 15396474, 17962553, 30792948, 35925106, 53887659, 71850212, 107775318, 215550636]

約数ペア:

[(1, 215550636), (2, 107775318), (3, 71850212), (4, 53887659), (6, 35925106), (7, 30792948), (12, 17962553), (14, 15396474), (21, 10264316), (28, 7698237), (42, 5132158), (84, 2566079), (139, 1550724), (278, 775362), (417, 516908), (556, 387681), (834, 258454), (973, 221532), (1668, 129227), (1946, 110766), (2919, 73844), (3892, 55383), (5838, 36922), (11676, 18461)]