198497538

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 439331256

約数和(自身を除く): 240833718

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 293, 366, 549, 586, 617, 879, 1098, 1234, 1758, 1851, 2637, 3702, 5274, 5553, 11106, 17873, 35746, 37637, 53619, 75274, 107238, 112911, 160857, 180781, 225822, 321714, 338733, 361562, 542343, 677466, 1084686, 1627029, 3254058, 11027641, 22055282, 33082923, 66165846, 99248769, 198497538]

約数ペア:

[(1, 198497538), (2, 99248769), (3, 66165846), (6, 33082923), (9, 22055282), (18, 11027641), (61, 3254058), (122, 1627029), (183, 1084686), (293, 677466), (366, 542343), (549, 361562), (586, 338733), (617, 321714), (879, 225822), (1098, 180781), (1234, 160857), (1758, 112911), (1851, 107238), (2637, 75274), (3702, 53619), (5274, 37637), (5553, 35746), (11106, 17873)]