180587108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 348879216

約数和(自身を除く): 168292108

約数列:

[1, 2, 4, 13, 26, 52, 73, 113, 146, 226, 292, 421, 452, 842, 949, 1469, 1684, 1898, 2938, 3796, 5473, 5876, 8249, 10946, 16498, 21892, 30733, 32996, 47573, 61466, 95146, 107237, 122932, 190292, 214474, 399529, 428948, 618449, 799058, 1236898, 1598116, 2473796, 3472829, 6945658, 13891316, 45146777, 90293554, 180587108]

約数ペア:

[(1, 180587108), (2, 90293554), (4, 45146777), (13, 13891316), (26, 6945658), (52, 3472829), (73, 2473796), (113, 1598116), (146, 1236898), (226, 799058), (292, 618449), (421, 428948), (452, 399529), (842, 214474), (949, 190292), (1469, 122932), (1684, 107237), (1898, 95146), (2938, 61466), (3796, 47573), (5473, 32996), (5876, 30733), (8249, 21892), (10946, 16498)]