138698720152

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{43891}}^1$

素因数の和:44236

約数の個数: 64

約数和(自身を含む): 275176504800

約数和(自身を除く): 136477784648

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 257, 424, 514, 1028, 1537, 2056, 3074, 6148, 7453, 12296, 13621, 14906, 27242, 29812, 43891, 54484, 59624, 87782, 108968, 175564, 351128, 395009, 790018, 1272839, 1580036, 2326223, 2545678, 3160072, 4652446, 5091356, 9304892, 10182712, 11279987, 18609784, 22559974, 45119948, 67460467, 90239896, 134920934, 269841868, 327119623, 539683736, 597839311, 654239246, 1195678622, 1308478492, 2391357244, 2616956984, 4782714488, 17337340019, 34674680038, 69349360076, 138698720152]

約数ペア:

[(1, 138698720152), (2, 69349360076), (4, 34674680038), (8, 17337340019), (29, 4782714488), (53, 2616956984), (58, 2391357244), (106, 1308478492), (116, 1195678622), (212, 654239246), (232, 597839311), (257, 539683736), (424, 327119623), (514, 269841868), (1028, 134920934), (1537, 90239896), (2056, 67460467), (3074, 45119948), (6148, 22559974), (7453, 18609784), (12296, 11279987), (13621, 10182712), (14906, 9304892), (27242, 5091356), (29812, 4652446), (43891, 3160072), (54484, 2545678), (59624, 2326223), (87782, 1580036), (108968, 1272839), (175564, 790018), (351128, 395009)]