128689236

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{30553}}^1$

素因数の和:30582

約数の個数: 60

約数和(自身を含む): 362309332

約数和(自身を除く): 233620096

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 30553, 61106, 91659, 122212, 183318, 274977, 366636, 397189, 549954, 794378, 824931, 1099908, 1191567, 1588756, 1649862, 2383134, 2474793, 3299724, 3574701, 4766268, 4949586, 7149402, 9899172, 10724103, 14298804, 21448206, 32172309, 42896412, 64344618, 128689236]

約数ペア:

[(1, 128689236), (2, 64344618), (3, 42896412), (4, 32172309), (6, 21448206), (9, 14298804), (12, 10724103), (13, 9899172), (18, 7149402), (26, 4949586), (27, 4766268), (36, 3574701), (39, 3299724), (52, 2474793), (54, 2383134), (78, 1649862), (81, 1588756), (108, 1191567), (117, 1099908), (156, 824931), (162, 794378), (234, 549954), (324, 397189), (351, 366636), (468, 274977), (702, 183318), (1053, 122212), (1404, 91659), (2106, 61106), (4212, 30553)]