207968224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 432568080

約数和(自身を除く): 224599856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 401, 608, 802, 853, 1604, 1706, 3208, 3412, 6416, 6824, 7619, 12832, 13648, 15238, 16207, 27296, 30476, 32414, 60952, 64828, 121904, 129656, 243808, 259312, 342053, 518624, 684106, 1368212, 2736424, 5472848, 6499007, 10945696, 12998014, 25996028, 51992056, 103984112, 207968224]

約数ペア:

[(1, 207968224), (2, 103984112), (4, 51992056), (8, 25996028), (16, 12998014), (19, 10945696), (32, 6499007), (38, 5472848), (76, 2736424), (152, 1368212), (304, 684106), (401, 518624), (608, 342053), (802, 259312), (853, 243808), (1604, 129656), (1706, 121904), (3208, 64828), (3412, 60952), (6416, 32414), (6824, 30476), (7619, 27296), (12832, 16207), (13648, 15238)]