155568084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20809}}^1$

素因数の和:20912

約数の個数: 48

約数和(自身を含む): 419529600

約数和(自身を除く): 263961516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 20809, 41618, 62427, 83236, 124854, 145663, 249708, 291326, 436989, 582652, 873978, 1747956, 1852001, 3704002, 5556003, 7408004, 11112006, 12964007, 22224012, 25928014, 38892021, 51856028, 77784042, 155568084]

約数ペア:

[(1, 155568084), (2, 77784042), (3, 51856028), (4, 38892021), (6, 25928014), (7, 22224012), (12, 12964007), (14, 11112006), (21, 7408004), (28, 5556003), (42, 3704002), (84, 1852001), (89, 1747956), (178, 873978), (267, 582652), (356, 436989), (534, 291326), (623, 249708), (1068, 145663), (1246, 124854), (1869, 83236), (2492, 62427), (3738, 41618), (7476, 20809)]