172014724

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 349820800

約数和(自身を除く): 177806076

約数列:

[1, 2, 4, 7, 14, 28, 139, 193, 229, 278, 386, 458, 556, 772, 916, 973, 1351, 1603, 1946, 2702, 3206, 3892, 5404, 6412, 26827, 31831, 44197, 53654, 63662, 88394, 107308, 127324, 176788, 187789, 222817, 309379, 375578, 445634, 618758, 751156, 891268, 1237516, 6143383, 12286766, 24573532, 43003681, 86007362, 172014724]

約数ペア:

[(1, 172014724), (2, 86007362), (4, 43003681), (7, 24573532), (14, 12286766), (28, 6143383), (139, 1237516), (193, 891268), (229, 751156), (278, 618758), (386, 445634), (458, 375578), (556, 309379), (772, 222817), (916, 187789), (973, 176788), (1351, 127324), (1603, 107308), (1946, 88394), (2702, 63662), (3206, 53654), (3892, 44197), (5404, 31831), (6412, 26827)]