243338536

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149839}}^1$

素因数の和:149881

約数の個数: 32

約数和(自身を含む): 539424000

約数和(自身を除く): 296085464

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 149839, 299678, 599356, 1048873, 1198712, 2097746, 4195492, 4345331, 8390984, 8690662, 17381324, 30417317, 34762648, 60834634, 121669268, 243338536]

約数ペア:

[(1, 243338536), (2, 121669268), (4, 60834634), (7, 34762648), (8, 30417317), (14, 17381324), (28, 8690662), (29, 8390984), (56, 4345331), (58, 4195492), (116, 2097746), (203, 1198712), (232, 1048873), (406, 599356), (812, 299678), (1624, 149839)]