138768246

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19717}}^1$

素因数の和:19765

約数の個数: 48

約数和(自身を含む): 332208864

約数和(自身を除く): 193440618

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 19717, 39434, 59151, 118302, 177453, 335189, 354906, 453491, 670378, 906982, 1005567, 1360473, 2011134, 2720946, 3016701, 4081419, 6033402, 7709347, 8162838, 15418694, 23128041, 46256082, 69384123, 138768246]

約数ペア:

[(1, 138768246), (2, 69384123), (3, 46256082), (6, 23128041), (9, 15418694), (17, 8162838), (18, 7709347), (23, 6033402), (34, 4081419), (46, 3016701), (51, 2720946), (69, 2011134), (102, 1360473), (138, 1005567), (153, 906982), (207, 670378), (306, 453491), (391, 354906), (414, 335189), (782, 177453), (1173, 118302), (2346, 59151), (3519, 39434), (7038, 19717)]