156716319

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 240491520

約数和(自身を除く): 83775201

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 271, 289, 391, 493, 667, 813, 867, 1173, 1479, 2001, 4607, 6233, 6647, 7859, 8381, 11339, 13821, 18699, 19941, 23577, 25143, 34017, 78319, 105961, 133603, 180757, 192763, 234957, 317883, 400809, 542271, 578289, 1801337, 2271251, 3072869, 5404011, 6813753, 9218607, 52238773, 156716319]

約数ペア:

[(1, 156716319), (3, 52238773), (17, 9218607), (23, 6813753), (29, 5404011), (51, 3072869), (69, 2271251), (87, 1801337), (271, 578289), (289, 542271), (391, 400809), (493, 317883), (667, 234957), (813, 192763), (867, 180757), (1173, 133603), (1479, 105961), (2001, 78319), (4607, 34017), (6233, 25143), (6647, 23577), (7859, 19941), (8381, 18699), (11339, 13821)]