138875245964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12307271}}^1$

素因数の和:12307326

約数の個数: 48

約数和(自身を含む): 308764839936

約数和(自身を除く): 169889593972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12307271, 24614542, 49229084, 86150897, 159994523, 172301794, 319989046, 344603588, 381525401, 639978092, 763050802, 1119961661, 1526101604, 2239923322, 2670677807, 4479846644, 4959830213, 5341355614, 9919660426, 10682711228, 19839320852, 34718811491, 69437622982, 138875245964]

約数ペア:

[(1, 138875245964), (2, 69437622982), (4, 34718811491), (7, 19839320852), (13, 10682711228), (14, 9919660426), (26, 5341355614), (28, 4959830213), (31, 4479846644), (52, 2670677807), (62, 2239923322), (91, 1526101604), (124, 1119961661), (182, 763050802), (217, 639978092), (364, 381525401), (403, 344603588), (434, 319989046), (806, 172301794), (868, 159994523), (1612, 86150897), (2821, 49229084), (5642, 24614542), (11284, 12307271)]