208060028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 410465664

約数和(自身を除く): 202405636

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 227, 407, 454, 563, 814, 908, 1126, 1628, 2252, 2497, 4994, 6193, 8399, 9988, 12386, 16798, 20831, 24772, 33596, 41662, 83324, 92389, 127801, 184778, 229141, 255602, 369556, 458282, 511204, 916564, 1405811, 2811622, 4728637, 5623244, 9457274, 18914548, 52015007, 104030014, 208060028]

約数ペア:

[(1, 208060028), (2, 104030014), (4, 52015007), (11, 18914548), (22, 9457274), (37, 5623244), (44, 4728637), (74, 2811622), (148, 1405811), (227, 916564), (407, 511204), (454, 458282), (563, 369556), (814, 255602), (908, 229141), (1126, 184778), (1628, 127801), (2252, 92389), (2497, 83324), (4994, 41662), (6193, 33596), (8399, 24772), (9988, 20831), (12386, 16798)]