138823956

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7555

約数の個数: 72

約数和(自身を含む): 383117280

約数和(自身を除く): 244293324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 7517, 9234, 15034, 18468, 22551, 30068, 45102, 67653, 90204, 135306, 142823, 202959, 270612, 285646, 405918, 428469, 571292, 608877, 811836, 856938, 1217754, 1285407, 1713876, 1826631, 2435508, 2570814, 3653262, 3856221, 5141628, 7306524, 7712442, 11568663, 15424884, 23137326, 34705989, 46274652, 69411978, 138823956]

約数ペア:

[(1, 138823956), (2, 69411978), (3, 46274652), (4, 34705989), (6, 23137326), (9, 15424884), (12, 11568663), (18, 7712442), (19, 7306524), (27, 5141628), (36, 3856221), (38, 3653262), (54, 2570814), (57, 2435508), (76, 1826631), (81, 1713876), (108, 1285407), (114, 1217754), (162, 856938), (171, 811836), (228, 608877), (243, 571292), (324, 428469), (342, 405918), (486, 285646), (513, 270612), (684, 202959), (972, 142823), (1026, 135306), (1539, 90204), (2052, 67653), (3078, 45102), (4617, 30068), (6156, 22551), (7517, 18468), (9234, 15034)]