138588408

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{30553}}^1$

素因数の和:30578

約数の個数: 80

約数和(自身を含む): 443644080

約数和(自身を除く): 305055672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 30553, 61106, 91659, 122212, 183318, 213871, 244424, 274977, 366636, 427742, 549954, 641613, 733272, 824931, 855484, 1099908, 1283226, 1649862, 1710968, 1924839, 2199816, 2474793, 2566452, 3299724, 3849678, 4949586, 5132904, 5774517, 6599448, 7699356, 9899172, 11549034, 15398712, 17323551, 19798344, 23098068, 34647102, 46196136, 69294204, 138588408]

約数ペア:

[(1, 138588408), (2, 69294204), (3, 46196136), (4, 34647102), (6, 23098068), (7, 19798344), (8, 17323551), (9, 15398712), (12, 11549034), (14, 9899172), (18, 7699356), (21, 6599448), (24, 5774517), (27, 5132904), (28, 4949586), (36, 3849678), (42, 3299724), (54, 2566452), (56, 2474793), (63, 2199816), (72, 1924839), (81, 1710968), (84, 1649862), (108, 1283226), (126, 1099908), (162, 855484), (168, 824931), (189, 733272), (216, 641613), (252, 549954), (324, 427742), (378, 366636), (504, 274977), (567, 244424), (648, 213871), (756, 183318), (1134, 122212), (1512, 91659), (2268, 61106), (4536, 30553)]