149291298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27739}}^1$

素因数の和:27783

約数の個数: 48

約数和(自身を含む): 363504960

約数和(自身を除く): 214213662

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 27739, 55478, 83217, 166434, 249651, 360607, 499302, 637997, 721214, 1081821, 1275994, 1913991, 2163642, 3245463, 3827982, 5741973, 6490926, 8293961, 11483946, 16587922, 24881883, 49763766, 74645649, 149291298]

約数ペア:

[(1, 149291298), (2, 74645649), (3, 49763766), (6, 24881883), (9, 16587922), (13, 11483946), (18, 8293961), (23, 6490926), (26, 5741973), (39, 3827982), (46, 3245463), (69, 2163642), (78, 1913991), (117, 1275994), (138, 1081821), (207, 721214), (234, 637997), (299, 499302), (414, 360607), (598, 249651), (897, 166434), (1794, 83217), (2691, 55478), (5382, 27739)]