197790768

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{65407}}^1$

素因数の和:65431

約数の個数: 80

約数和(自身を含む): 648847360

約数和(自身を除く): 451056592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 65407, 130814, 196221, 261628, 392442, 457849, 523256, 588663, 784884, 915698, 1046512, 1177326, 1373547, 1569768, 1765989, 1831396, 2354652, 2747094, 3139536, 3531978, 3662792, 4120641, 4709304, 5494188, 7063956, 7325584, 8241282, 9418608, 10988376, 12361923, 14127912, 16482564, 21976752, 24723846, 28255824, 32965128, 49447692, 65930256, 98895384, 197790768]

約数ペア:

[(1, 197790768), (2, 98895384), (3, 65930256), (4, 49447692), (6, 32965128), (7, 28255824), (8, 24723846), (9, 21976752), (12, 16482564), (14, 14127912), (16, 12361923), (18, 10988376), (21, 9418608), (24, 8241282), (27, 7325584), (28, 7063956), (36, 5494188), (42, 4709304), (48, 4120641), (54, 3662792), (56, 3531978), (63, 3139536), (72, 2747094), (84, 2354652), (108, 1831396), (112, 1765989), (126, 1569768), (144, 1373547), (168, 1177326), (189, 1046512), (216, 915698), (252, 784884), (336, 588663), (378, 523256), (432, 457849), (504, 392442), (756, 261628), (1008, 196221), (1512, 130814), (3024, 65407)]