156923436921

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{42281}}^1$

素因数の和:42494

約数の個数: 48

約数和(自身を含む): 231975964800

約数和(自身を除く): 75052527879

約数列:

[1, 3, 19, 23, 57, 69, 149, 361, 437, 447, 1083, 1311, 2831, 3427, 8303, 8493, 10281, 24909, 42281, 53789, 65113, 126843, 161367, 195339, 803339, 972463, 1237147, 2410017, 2917389, 3711441, 6299869, 15263441, 18476797, 18899607, 45790323, 55430391, 119697511, 144896987, 351059143, 359092533, 434690961, 1053177429, 2274252709, 2753042753, 6822758127, 8259128259, 52307812307, 156923436921]

約数ペア:

[(1, 156923436921), (3, 52307812307), (19, 8259128259), (23, 6822758127), (57, 2753042753), (69, 2274252709), (149, 1053177429), (361, 434690961), (437, 359092533), (447, 351059143), (1083, 144896987), (1311, 119697511), (2831, 55430391), (3427, 45790323), (8303, 18899607), (8493, 18476797), (10281, 15263441), (24909, 6299869), (42281, 3711441), (53789, 2917389), (65113, 2410017), (126843, 1237147), (161367, 972463), (195339, 803339)]