127820178

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3049}}^1$

素因数の和:3211

約数の個数: 48

約数和(自身を含む): 295471800

約数和(自身を除く): 167651622

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 137, 153, 274, 306, 411, 822, 1233, 2329, 2466, 3049, 4658, 6098, 6987, 9147, 13974, 18294, 20961, 27441, 41922, 51833, 54882, 103666, 155499, 310998, 417713, 466497, 835426, 932994, 1253139, 2506278, 3759417, 7101121, 7518834, 14202242, 21303363, 42606726, 63910089, 127820178]

約数ペア:

[(1, 127820178), (2, 63910089), (3, 42606726), (6, 21303363), (9, 14202242), (17, 7518834), (18, 7101121), (34, 3759417), (51, 2506278), (102, 1253139), (137, 932994), (153, 835426), (274, 466497), (306, 417713), (411, 310998), (822, 155499), (1233, 103666), (2329, 54882), (2466, 51833), (3049, 41922), (4658, 27441), (6098, 20961), (6987, 18294), (9147, 13974)]