139248754561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{148151}}^1$

素因数の和:148405

約数の個数: 32

約数和(自身を含む): 172946718720

約数和(自身を除く): 33697964159

約数列:

[1, 7, 19, 37, 133, 191, 259, 703, 1337, 3629, 4921, 7067, 25403, 49469, 134273, 148151, 939911, 1037057, 2814869, 5481587, 19704083, 28296841, 38371109, 104150153, 198077887, 537639979, 729051071, 1046983117, 3763479853, 7328881819, 19892679223, 139248754561]

約数ペア:

[(1, 139248754561), (7, 19892679223), (19, 7328881819), (37, 3763479853), (133, 1046983117), (191, 729051071), (259, 537639979), (703, 198077887), (1337, 104150153), (3629, 38371109), (4921, 28296841), (7067, 19704083), (25403, 5481587), (49469, 2814869), (134273, 1037057), (148151, 939911)]