193454865

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 364800000

約数和(自身を除く): 171345135

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 199, 285, 379, 513, 597, 855, 995, 1137, 1791, 1895, 2565, 2985, 3411, 3781, 5373, 5685, 7201, 8955, 10233, 11343, 17055, 18905, 21603, 26865, 34029, 36005, 51165, 56715, 64809, 75421, 102087, 108015, 170145, 194427, 226263, 324045, 377105, 510435, 678789, 972135, 1131315, 1432999, 2036367, 3393945, 4298997, 7164995, 10181835, 12896991, 21494985, 38690973, 64484955, 193454865]

約数ペア:

[(1, 193454865), (3, 64484955), (5, 38690973), (9, 21494985), (15, 12896991), (19, 10181835), (27, 7164995), (45, 4298997), (57, 3393945), (95, 2036367), (135, 1432999), (171, 1131315), (199, 972135), (285, 678789), (379, 510435), (513, 377105), (597, 324045), (855, 226263), (995, 194427), (1137, 170145), (1791, 108015), (1895, 102087), (2565, 75421), (2985, 64809), (3411, 56715), (3781, 51165), (5373, 36005), (5685, 34029), (7201, 26865), (8955, 21603), (10233, 18905), (11343, 17055)]