198103629278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1\times {\mathrm{72559}}^1$

素因数の和:73256

約数の個数: 32

約数和(自身を含む): 310324608000

約数和(自身を除く): 112220978722

約数列:

[1, 2, 43, 53, 86, 106, 599, 1198, 2279, 4558, 25757, 31747, 51514, 63494, 72559, 145118, 1365121, 2730242, 3120037, 3845627, 6240074, 7691254, 43462841, 86925682, 165361961, 330723922, 1868902163, 2303530573, 3737804326, 4607061146, 99051814639, 198103629278]

約数ペア:

[(1, 198103629278), (2, 99051814639), (43, 4607061146), (53, 3737804326), (86, 2303530573), (106, 1868902163), (599, 330723922), (1198, 165361961), (2279, 86925682), (4558, 43462841), (25757, 7691254), (31747, 6240074), (51514, 3845627), (63494, 3120037), (72559, 2730242), (145118, 1365121)]