199432854

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{64793}}^1$

素因数の和:64826

約数の個数: 40

約数和(自身を含む): 470404440

約数和(自身を除く): 270971586

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 64793, 129586, 194379, 388758, 583137, 1166274, 1231067, 1749411, 2462134, 3498822, 3693201, 5248233, 7386402, 10496466, 11079603, 22159206, 33238809, 66477618, 99716427, 199432854]

約数ペア:

[(1, 199432854), (2, 99716427), (3, 66477618), (6, 33238809), (9, 22159206), (18, 11079603), (19, 10496466), (27, 7386402), (38, 5248233), (54, 3693201), (57, 3498822), (81, 2462134), (114, 1749411), (162, 1231067), (171, 1166274), (342, 583137), (513, 388758), (1026, 194379), (1539, 129586), (3078, 64793)]