219864788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5737}}^1$

素因数の和:5832

約数の個数: 48

約数和(自身を含む): 458856384

約数和(自身を除く): 238991596

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 5737, 9581, 11474, 19162, 22948, 38324, 63107, 74581, 126214, 149162, 252428, 298324, 384379, 768758, 820391, 1537516, 1640782, 3281564, 4228169, 4996927, 8456338, 9993854, 16912676, 19987708, 54966197, 109932394, 219864788]

約数ペア:

[(1, 219864788), (2, 109932394), (4, 54966197), (11, 19987708), (13, 16912676), (22, 9993854), (26, 8456338), (44, 4996927), (52, 4228169), (67, 3281564), (134, 1640782), (143, 1537516), (268, 820391), (286, 768758), (572, 384379), (737, 298324), (871, 252428), (1474, 149162), (1742, 126214), (2948, 74581), (3484, 63107), (5737, 38324), (9581, 22948), (11474, 19162)]