156989785628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{213949}}^1$

素因数の和:214206

約数の個数: 48

約数和(自身を含む): 300919819200

約数和(自身を除く): 143930033572

約数列:

[1, 2, 4, 13, 26, 52, 103, 137, 206, 274, 412, 548, 1339, 1781, 2678, 3562, 5356, 7124, 14111, 28222, 56444, 183443, 213949, 366886, 427898, 733772, 855796, 2781337, 5562674, 11125348, 22036747, 29311013, 44073494, 58622026, 88146988, 117244052, 286477711, 381043169, 572955422, 762086338, 1145910844, 1524172676, 3019034339, 6038068678, 12076137356, 39247446407, 78494892814, 156989785628]

約数ペア:

[(1, 156989785628), (2, 78494892814), (4, 39247446407), (13, 12076137356), (26, 6038068678), (52, 3019034339), (103, 1524172676), (137, 1145910844), (206, 762086338), (274, 572955422), (412, 381043169), (548, 286477711), (1339, 117244052), (1781, 88146988), (2678, 58622026), (3562, 44073494), (5356, 29311013), (7124, 22036747), (14111, 11125348), (28222, 5562674), (56444, 2781337), (183443, 855796), (213949, 733772), (366886, 427898)]