188156943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 314102880

約数和(自身を除く): 125945937

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 117, 159, 171, 247, 477, 689, 741, 1007, 1597, 2067, 2223, 3021, 4791, 6201, 9063, 13091, 14373, 20761, 30343, 39273, 62283, 84641, 91029, 117819, 186849, 253923, 273087, 394459, 761769, 1100333, 1183377, 1608179, 3300999, 3550131, 4824537, 9902997, 14473611, 20906327, 62718981, 188156943]

約数ペア:

[(1, 188156943), (3, 62718981), (9, 20906327), (13, 14473611), (19, 9902997), (39, 4824537), (53, 3550131), (57, 3300999), (117, 1608179), (159, 1183377), (171, 1100333), (247, 761769), (477, 394459), (689, 273087), (741, 253923), (1007, 186849), (1597, 117819), (2067, 91029), (2223, 84641), (3021, 62283), (4791, 39273), (6201, 30343), (9063, 20761), (13091, 14373)]