171938388

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 408240000

約数和(自身を除く): 236301612

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 199, 267, 356, 398, 534, 597, 796, 809, 1068, 1194, 1618, 2388, 2427, 3236, 4854, 9708, 17711, 35422, 53133, 70844, 72001, 106266, 144002, 160991, 212532, 216003, 288004, 321982, 432006, 482973, 643964, 864012, 965946, 1931892, 14328199, 28656398, 42984597, 57312796, 85969194, 171938388]

約数ペア:

[(1, 171938388), (2, 85969194), (3, 57312796), (4, 42984597), (6, 28656398), (12, 14328199), (89, 1931892), (178, 965946), (199, 864012), (267, 643964), (356, 482973), (398, 432006), (534, 321982), (597, 288004), (796, 216003), (809, 212532), (1068, 160991), (1194, 144002), (1618, 106266), (2388, 72001), (2427, 70844), (3236, 53133), (4854, 35422), (9708, 17711)]