201681618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{76919}}^1$

素因数の和:76966

約数の個数: 32

約数和(自身を含む): 443059200

約数和(自身を除く): 241377582

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 76919, 153838, 230757, 461514, 1461461, 1769137, 2922922, 3538274, 4384383, 5307411, 8768766, 10614822, 33613603, 67227206, 100840809, 201681618]

約数ペア:

[(1, 201681618), (2, 100840809), (3, 67227206), (6, 33613603), (19, 10614822), (23, 8768766), (38, 5307411), (46, 4384383), (57, 3538274), (69, 2922922), (114, 1769137), (138, 1461461), (437, 461514), (874, 230757), (1311, 153838), (2622, 76919)]